5188C Bluetooth headphone Test Report Test Report HUIZHOU WEIDE Electronics CO., LTD

HUIZHOU WEIDE Electronics CO., LTD Bluetooth headphone

FCC ID Filing: 2AGA95188C
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Report No:
File reference No:
FCC 1703019-02
2017-03-08
Applicant:
Huizhou Weide Electronics Co.,Ltd
Product:
Bluetooth headphone
Model No:
WD-5188, 8062720
Trademark:
TURBOX
Test Standards:
FCC Part 15.247
Test result:
It is herewith confirmed and found to comply with the
requirements set up by ANSI C63.10, FCC Part 15.247 for the
evaluation of electromagnetic compatibility
Approved By
Jack Chung
Manager
Dated:
March 08, 2017
Results appearing herein relate only to the sample tested
The technical reports is issued errors and omissions exempt and is subject to
withdrawal at
SHENZHEN TIMEWAY TESTING LABORATORIES
Room 512-519, 5/F., East Tower, Building 4, Anhua Industrial Zone, Futian District,
Shenzhen, Guangdong, China
Tel (755) 83448688, Fax (755) 83442996, E-Mail:[email protected]
Report No.: FCC1703019-02
Date: 2017-03-08
Page 2 of 51
Special Statement:
The testing quality ability of our laboratory meet with “Quality Law of People’s Republic
of China” Clause 19.
The testing quality system of our laboratory meet with ISO/IEC-17025 requirements,
which is approved by CNAL. This approval result is accepted by MRA of APLAC.
Our test facility is recognized, certified, or accredited by the following organizations:
CNAL-LAB Code: L2292
The EMC Laboratory has been assessed and in compliance with CNAL/AC01:2002
accreditation criteria for testing Laboratories (identical to ISO/IEC 17025:2005 General
Requirements) for the Competence of testing Laboratories.
FCC-Registration No.: 899988
The EMC Laboratory has been registered and fully described in a report filed with the
(FCC) Federal Communications commission. The acceptance letter from the FCC is maintained
in our files. Registration No.: 899988.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 3 of 51
1.0
1.1
1.2
1.3
Test Report Conclusion
Content
General Details ……………………..…………………………..……………………………..…
Test Lab Details…………………………………………………………..………………….……
Applicant Details………………………………………………………….……………….……..
Description of EUT ……………………………………………………………..…………..……
1.4
1.5
1.6
1.7
2.0
3.0
3.1
3.2
4.0
5.0
5.1
5.2
5.3
5.4
5.5
5.6
6.0
6.1
6.2
6.3
6.4
7.0
8.0
9.0
10.0
11.0
12.0
13.0
Submitted Sample………………………..……………………………………..………….……..
Test Duration………………………………………………………………………..…….………
Test Uncertainty……………………………………….………………………………….………
Test By…………………………………………………………………………………………….
List of Measurement Equipment…………………………………………………………….…
Technical Details…………………………………………………………………………………
Summary of Test Results………………………………………………………………………….
Test Standards……………………………………………………………………………………..
EUT Modification…………………………………………………………………………………
Power Line Conducted Emission Test…………………………………………………………….
Schematics of the Test…………………………………………………………………………….
Test Method and Test Procedure………………………………………………………………….
Configuration of the EUT…………………………………………………………………………
EUT Operating Condition…………………………………………………………………………
Conducted Emission Limit………………………………………………………………………..
Test Result……………………………………………………………..………………….………
Radiated Emission test…………………………………………………………………………..
Test Method and Test Procedure………………………………………………………………….
Configuration of the EUT…………………………………………………………………………
EUT Operation Condition…………………………………………………………………………
Radiated Emission Limit………………………………………………………………………….
20dB and 99% Bandwidth …………………………..……….…..………………….…………..
Maximum Peak Output Power………………………………………………………………..…..
Power Spectral Density Measurement…………………………………………………………….
Out of Band Measurement………………………………………………………………………..
Antenna Requirement……………….…………………………………………….………………
FCC Label……………………………….………………………………………………………..
Photo of Test Setup and EUT View……………………………………………………………….
12
12
12
12
13
22
31
33
38
41
42
43
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 4 of 51
1.0
General Details
1.1
Test Lab Details
Name :
SHENZHEN TIMEWAY TESTING LABORATORIES.
Address:
Room 512-519,5/F., East Tower,Building 4, Anhua Industrial Zone, Futian District,Shenzhen,
Guangdong China
Telephone:
(755) 83448688
Fax:
(755) 83442996
Site on File with the Federal Communications Commission – United Sates
Registration Number: 899988
For 3m Anechoic Chamber
1.2
Applicant Details
Applicant:
Huizhou Weide Electronics Co.,Ltd
Address:
Jimadi Industrua Area, Boluo County, Huizhou, China
Telephone:
-Fax:
--
1.3
Description of EUT
Product:
Bluetooth headphone
Manufacturer:
Huizhou Weide Electronics Co.,Ltd
Address:
Jimadi Industrua Area, Boluo County, Huizhou, China
Brand Name:
TURBOX
Additional Brand Name:
N/A
Model Number:
WD-5188
Additional Model Number: 8062720
Type of Modulation
GFSK ( Bluetooth BLE)
Frequency range
2402-2480MHz
Frequency Selection
By software
Channel Number
40
1.4
Submitted Sample: 2 Samples
1.5
Test Duration
2017-03-02 to 2017-03-07
1.6
Test Uncertainty
Conducted Emissions Uncertainty =3.6dB
Radiated Emissions Uncertainty =4.7dB
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
1.7
Page 5 of 51
Test Engineer
The sample tested by
Print Name: Terry Tang
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 6 of 51
2.0 Test Equipment
Instrument Type
Manufacturer
Model
Serial No.
Date of Cal.
Due Date
ESPI Test Receiver
R&S
ESPI 3
100379
2016-08-22
2017-08-21
TWO
Line-V-NETW
R&S
EZH3-Z5
100294
2016-08-22
2017-08-21
TWO
Line-V-NETW
R&S
EZH3-Z5
100253
2016-08-22
2017-08-21
Ultra Broadband
ANT
R&S
HL562
100157
2016-08-23
2017-08-22
ESDV Test Receiver
R&S
ESDV
100008
2016-08-22
2017-08-21
Impuls-Begrenzer
R&S
ESH3-Z2
100281
2016-08-22
2017-08-21
System Controller
CT
SC100
--
--
Printer
EPSON
PHOTO EX3
CFNH234850
--
--
Computer
IBM
8434
1S8434KCE99BLXLO*
Loop Antenna
EMCO
6502
00042960
2016-08-23
2017-08-22
ESPI Test Receiver
R&S
ESI26
838786/013
2016-08-22
2017-08-21
3m OATS
--
--
N/A
2016-08-24
2017-08-23
Horn Antenna
R&S
BBHA 9170
BBHA9170265
2016-08-24
2017-08-23
Horn Antenna
R&S
BBHA 9120D
9120D-631
2016-08-24
2017-08-23
Power meter
Anritsu
ML2487A
6K00003613
2016-08-22
2017-08-21
Power sensor
Anritsu
MA2491A
32263
2016-08-22
2017-08-21
Bilog Antenna
Schwarebeck
VULB9163
9163/340
2016-08-23
2017-08-21
LISN
AFJ
LS16C
10010947251
2016-08-22
2017-08-21
LISN (Three Phase)
Schwarebeck
NSLK 8126
8126453
2016-08-23
2017-08-22
9*6*6 Anechoic
--
--
N/A
2016-08-24
2017-08-23
EMI Test Receiver
RS
ESCS30
100139
2016-08-22
2017-08-21
RF Cable
SCHWARZBEC
--
--
2016-08-23
2017-08-22
Pre-Amplifier
HP
8447D
2727A05017
2016-08-05
2017-08-04
Pre-Amplifier
EM
EM30265
--
2016-08-05
2017-08-04
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
3.0
Technical Details
3.1
Summary of test results
Page 7 of 51
The EUT has been tested according to the following specifications:
Standard
Test Type
Result
Notes
FCC Part 15, Paragraph 15.107
& 15.207
Conducted Emission Test
PASS
Complies
FCC Part 15 Subpart C
Paragraph 15.247(a)(2) Limit
Spectrum bandwidth of a
Orthogonal Frequency
Division Multiplex System
Limit: 6dB
bandwidth>500kHz
Complies
PASS
FCC Part 15, Paragraph
15.247(b)
Maximum peak output
power
Limit: max. 30dBm
PASS
Complies
FCC Part 15, Paragraph
15.109,15.205 & 15.209
Transmitter Radiated
Emission
Limit: Table 15.209
PASS
Complies
FCC Part 15, Paragraph
15.247(e)
Power Spectral Density
Limit: max. 8dBm
PASS
Complies
FCC Part 15, Paragraph
15.247(d)
Out of Band Emission and
Restricted Band
Radiation
Limit: 20dB less than
peak value of fundamental
frequency
Restricted band limit:
Table 15.209
PASS
Complies
3.2
Test Standards
FCC Part 15 Subpart & Subpart C, Paragraph 15.247
4.0
EUT Modification
No modification by SHENZHEN TIMEWAY TESTING LABORATORIES.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 8 of 51
5.Power Line Conducted Emission Test
5.1
Schematics of the test
Test Receiver
AC Mains
L.I.S.N
EUT
Load
EUT: Equipment Under Test
5.2
Test Method and test Procedure
The EUT was tested according to ANSI C63.4-2014.The Frequency spectrum From
0.15MHz to 30MHz was investigated. The LISN used was 50ohm/50uH as specified by
section 5.1 of ANSI C63.4 –2014.
Test Voltage: 120V~, 60Hz
Block diagram of Test setup
EUT
Cable
Receiver
800mm
L.S.I.N
AC
5.3
Configuration of The EUT
The EUT was configured according to ANSI C63.4-2014. All interface ports were connected
to the appropriate peripherals. All peripherals and cables are listed below.
A.
EUT
Device
Manufacturer
Model
FCC ID
Bluetooth
headphone
Huizhou Weide Electronics Co.,Ltd
WD-5188, 8062720
2AGA95188C
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
B.
Page 9 of 51
Internal Device
Device
C.
Manufacturer
Model
Rating
Peripherals
5.4
Device
Manufacturer
Model
Rating
Power
Supply
DUNNS
Mobiles
JY05100
Input: 100-240V~, 50/60Hz, 0.2A;
Output: DC5V, 1A
EUT Operating Condition
Operating condition is according to ANSI C63.4 -2014.
Setup the EUT and simulators as shown on follow
Enable AF signal and confirm EUT active to normal condition
5.5
Power line conducted Emission Limit according to Paragraph 15.207 and 15.107
Frequency
(MHz)
Class A Limits (dBμV)
Class B
Limits (dBμV)
Quasi-peak Level
Average Level
Quasi-peak Level
Average Level
0.15 ~ 0.50
79.0
66.0
66.0~56.0*
56.0~46.0*
0.50 ~ 5.00
73.0
60.0
56.0
46.0
5.00 ~ 30.00
73.0
60.0
60.0
50.0
Notes:
5.6
1. *Decreasing linearly with logarithm of frequency.
2. The tighter limit shall apply at the transition frequencies
Test Results
The frequency spectrum from 0.15MHz to 30MHz was investigated. All reading are
quasi-peak values with a resolution bandwidth of 9kHz.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
A:
Page 10 of 51
Conducted Emission on Live Terminal (150kHz to 30MHz)
EUT Operating Environment
Temperature: 26℃
Humidity: 65%RH
Atmospheric Pressure: 101 kPa
EUT set Condition: Charging and Keep Bluetooth Transmitting
Equipment Level: Class B
Results: PASS
Please refer to following diagram for individual
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
B:
Page 11 of 51
Conducted Emission on Neutral Terminal (150kHz to 30MHz)
EUT Operating Environment
Temperature: 26℃
Humidity: 65%RH
Atmospheric Pressure: 101 kPa
EUT set Condition: Charging and Keep Bluetooth Transmitting
Equipment Level: Class B
Results: Pass
Please refer to following diagram for individual
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
6.1
(1)
Page 12 of 51
Radiated Emission Test
Test Method and test Procedure:
(2)
The EUT was tested according to ANSI C63.10-2013. The radiated test was performed at Timeway EMC
Laboratory. This site is on file with the fcc laboratory division, Registration No. 899988
The EUT, peripherals were put on the turntable which table size is 1m x 1.5 m, table high 0.8 m. All set up
(3)
is according to ANSI C63.10-2013.
The frequency spectrum from 30 MHz to 25 GHz was investigated. All readings from 30 MHz to 1 GHz
(4)
(5)
(6)
are Quasi-peak values with a resolution bandwidth of 120 kHz. For measurement above 1GHz, peak
values with RBW=1MHz VBW=3MHz and PK detector. AV value with RBW=1MHz, VBW=3MHz and
RMS detector. Measurements were made at 3 meters.
The antenna high is varied from 1 m to 4 m high to find the maximum emission for each frequency.
Maximizing procedure was performed on the six (6) highest emissions to ensure EUT compliance is with
all installation combinations. All data was recorded in the peak detection mode. Quasi-peak readings was
performed only when an emission was found to be marginal (within -4 dB of specification limit), and are
distinguished with a “QP” in the data table.
The antenna polarization : Vertical polarization and Horizontal polarization.
Block diagram of Test setup
Distance = 3m
Computer
Pre –Amplifier
EUT
Turn-table
Receiver
Ground Plane
6.2
Configuration of The EUT
Same as section 5.3 of this report
6.3
EUT Operating Condition
Same as section 5.4 of this report.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
6.4
Page 13 of 51
Radiated Emission Limit
All emission from a digital device, including any network of conductors and apparatus connected thereto,
shall not exceed the level of field strength specified below:
Frequencies in restricted band are complied to limit on Paragraph 15.209 and 15.109 and RSS-210
Frequency Range (MHz)
Note:
Distance (m)
Field strength (dBμV/m)
30-88
40.0
88-216
43.5
216-960
46.0
Above 960
54.0
1. RF Voltage (dBuV) = 20 log RF Voltage (uV)
2. In the Above Table, the higher limit applies at the band edges.
3. Distance refers to the distance in meters between the measuring instrument antenna and the EUT
4. This is a handhold device. The radiated emissions should be tested under 3-axes position (Lying, Side,
and Stand), After pre-test. It was found that the worse radiated emission was get at the lying position.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 14 of 51
Test result
General Radiated Emission Data and Harmonics Radiated Emission Data
Radiated Emission In Horizontal (30MHz----1000MHz)
EUT set Condition:
Charging and Keep Bluetooth Transmitting
Results:
Pass
Frequency (MHz)
[email protected] (dBμV/m)
Antenna Polarity
[email protected] (dBμV/m)
147.960
27.18
43.50
944.360
41.56
46.00
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 15 of 51
Test Figure:
MARKER 1
RBW
120 kHz Marker 1 [T1 ]
MT
50 µs
27.18 dBµV/m
PREAMP ON
147.960000000 MHz
147.96 MHz
Att 10 dB
dBµV
/m
100 MHz
80
1 GHz
70
1 PK
MAXH
60
TDF
50
FCC15BF
40
6DB
30
20
10
30 MHz
Date:
7.MAR.2017
1 GHz
11:01:08
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 16 of 51
Test Figure:
MARKER 1
944.36 MHz
Att 10 dB
dBµV
/m
100 MHz
80
RBW
120 kHz Marker 1 [T1 ]
MT
50 µs
41.56 dBµV/m
PREAMP ON
944.360000000 MHz
1 GHz
70
1 PK
MAXH
60
TDF
50
FCC15BF
40
6DB
30
20
10
30 MHz
Date:
7.MAR.2017
1 GHz
11:05:01
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 17 of 51
Operation Mode: Transmitting under Low Channel (2402MHz)
Frequency (MHz)
[email protected] (dBμV/m)
Antenna Polarity
[email protected] (dBμV/m)
4804
--
H/V
74(Peak)/ 54(AV)
7206
--
H/V
74(Peak)/ 54(AV)
9608
--
H/V
74(Peak)/ 54(AV)
12010
--
H/V
74(Peak)/ 54(AV)
14412
--
H/V
74(Peak)/ 54(AV)
16814
--
H/V
74(Peak)/ 54(AV)
19216
--
H/V
74(Peak)/ 54(AV)
21618
--
H/V
74(Peak)/ 54(AV)
24020
--
H/V
74(Peak)/ 54(AV)
Note: 1. Level = Reading + AF + Cable - Preamp + Filter - Dist, Margin = Level - Limit
2. Remark “---” means that the emissions level is too low to be measured
Operation Mode: Transmitting g under Middle Channel (2441MHz)
Frequency (MHz)
[email protected] (dBμV/m)
Antenna Polarity
4880
--
7320
--
H/V
74(Peak)/ 54(AV)
9760
--
H/V
74(Peak)/ 54(AV)
12200
--
H/V
74(Peak)/ 54(AV)
14640
--
H/V
74(Peak)/ 54(AV)
17080
--
H/V
74(Peak)/ 54(AV)
19520
--
H/V
74(Peak)/ 54(AV)
21960
--
H/V
74(Peak)/ 54(AV)
24400
--
H/V
74(Peak)/ 54(AV)
H/V
[email protected] (dBμV/m)
74(Peak)/ 54(AV)
Note: 1. Level = Reading + AF + Cable - Preamp + Filter - Dist, Margin = Level - Limit
2. Remark “---” means that the emissions level is too low to be measured
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 18 of 51
Operation Mode: Transmitting under High Channel (2480MHz)
Frequency (MHz)
[email protected] (dBμV/m)
Antenna Polarity
4960
--
7440
--
H/V
74(Peak)/ 54(AV)
9920
--
H/V
74(Peak)/ 54(AV)
12400
--
H/V
74(Peak)/ 54(AV)
14880
--
H/V
74(Peak)/ 54(AV)
17360
--
H/V
74(Peak)/ 54(AV)
19840
--
H/V
74(Peak)/ 54(AV)
22320
--
H/V
74(Peak)/ 54(AV)
24800
--
H/V
74(Peak)/ 54(AV)
H/V
[email protected] (dBμV/m)
74(Peak)/ 54(AV)
Note: 1. Level = Reading + AF + Cable - Preamp + Filter - Dist, Margin = Level - Limit
2. Remark “---” means that the emissions level is too low to be measured
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 19 of 51
Please refer to the following test plots for details:
Low Channel: Horizontal
Low Channel : Vertical
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 20 of 51
Middle Channel : Horizontal
Middle Channel : Vertical
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 21 of 51
High Channel : Horizontal
High Channel : Vertical
Note: for the radiated emissions above 18G, it is the floor noise.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 22 of 51
7.0 6dB and 99% Bandwidth Measurement
7.1 Test Setup
7.2 Limits of 6dB Bandwidth Measurement
The minimum of 6dB Bandwidth Measurement is >500 kHz
7.3 Test Procedure
1. Set resolution bandwidth (RBW) = 100 kHz
2. Set the video bandwidth (VBW) ≥ 3 x RBW.
3. Detector = Peak.
4. Trace mode = max hold.
5. Sweep = auto couple.
6. Allow the trace to stabilize.
7. Measure the maximum width of the emission that is constrained by the frequencies associated with the two
outermost amplitude points (upper and lower) that are attenuated by 6 dB relative to the maximum level measured
in the fundamental emission.
7.4 Test Result
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 23 of 51
6dB BW
EUT
Bluetooth headphone
Model
WD-5188
Mode
Keep Transmitting
Input Voltage
DC3.7V
Temperature
24 deg. C,
Humidity
56% RH
Channel
Channel Frequency
(MHz)
6 dB Bandwidth
(kHz)
Minimum Limit
(kHz)
Pass/ Fail
Low
2402
739
0.5
Pass
Middle
2440
739
0.5
Pass
High
2480
745
0.5
Pass
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 24 of 51
Test Figure:
1. Condition: Low Channel
Ref Lvl
10 dBm
Marker 1 [T1 ndB]
RBW
100 kHz
ndB
VBW
300 kHz
BW
6.00 dB
739.47895792 kHz
SWT
RF Att
5 ms
Unit
20 dB
dBm
10
1 [T1]
-1.35 dBm
ndB
T1
T2
BW
6.00 dB
739.47895792 kHz
T1 [T1]
-10
2.40196693 GHz
-7.47 dBm
2.40159419 GHz
T2 [T1]
-20
-7.32 dBm
2.40233367 GHz
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.402 GHz
Date:
6.MAR.2017
300 kHz/
Span 3 MHz
17:33:00
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 25 of 51
2. Condition: Middle Channel
Ref Lvl
10 dBm
Marker 1 [T1 ndB]
RBW
100 kHz
ndB
VBW
300 kHz
BW
6.00 dB
739.47895792 kHz
SWT
RF Att
5 ms
Unit
20 dB
dBm
10
1 [T1]
1.15 dBm
T1
T2
ndB
BW
6.00 dB
739.47895792 kHz
T1 [T1]
-10
2.43996092 GHz
-4.78 dBm
2.43958818 GHz
T2 [T1]
-20
-4.85 dBm
2.44032766 GHz
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.44 GHz
Date:
6.MAR.2017
300 kHz/
Span 3 MHz
17:32:16
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 26 of 51
3. High Channel
Ref Lvl
10 dBm
Marker 1 [T1 ndB]
RBW
100 kHz
ndB
VBW
300 kHz
BW
6.00 dB
745.49098196 kHz
SWT
RF Att
5 ms
Unit
20 dB
dBm
10
1 [T1]
1.35 dBm
T1
T2
ndB
BW
6.00 dB
745.49098196 kHz
T1 [T1]
-10
2.47996092 GHz
-4.63 dBm
2.47958216 GHz
T2 [T1]
-20
-4.59 dBm
2.48032766 GHz
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.48 GHz
Date:
6.MAR.2017
300 kHz/
Span 3 MHz
17:30:45
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 27 of 51
99% BW
EUT
Bluetooth headphone
Model
WD-5188
Mode
Keep Transmitting
Input Voltage
DC3.7V
Temperature
24 deg. C,
Humidity
56% RH
Channel
Channel Frequency
(MHz)
99% Bandwidth
(kHz)
Maximum Limit
(kHz)
Pass/ Fail
Low
2402
1052
--
Pass
Middle
2440
1052
--
Pass
High
2480
1058
--
Pass
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 28 of 51
Test Figure:
1. Condition: Low Channel
RBW
100 kHz
Ref Lvl
-1.35 dBm
VBW
300 kHz
10 dBm
2.40196693 GHz
SWT
Marker 1 [T1]
5 ms
RF Att
Unit
20 dB
dBm
10
1 [T1]
-1.35 dBm
2.40196693 GHz
OPB
T1 [T1]
1.05210421 MHz
-15.03 dBm
2.40144389 GHz
-10
T1
T2T2 [T1]
-15.33 dBm
2.40249599 GHz
-20
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.402 GHz
Date:
6.MAR.2017
300 kHz/
Span 3 MHz
17:33:16
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 29 of 51
2. Condition: Middle Channel
RBW
100 kHz
Ref Lvl
1.15 dBm
VBW
300 kHz
10 dBm
2.43996092 GHz
SWT
Marker 1 [T1]
5 ms
RF Att
Unit
20 dB
dBm
10
1 [T1]
OPB
T1 [T1]
T1
-10
1.15 dBm
2.43996092 GHz
1.05210421 MHz
-12.64 dBm
2.43943186 GHz
T2
T2 [T1]
-12.72 dBm
2.44048397 GHz
-20
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.44 GHz
Date:
6.MAR.2017
300 kHz/
Span 3 MHz
17:31:59
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 30 of 51
3. High Channel
Marker 1 [T1]
RBW
100 kHz
Ref Lvl
1.37 dBm
VBW
300 kHz
10 dBm
2.47996092 GHz
SWT
5 ms
RF Att
Unit
20 dB
dBm
10
1 [T1]
OPB
T1 [T1]
T1
-10
1.37 dBm
2.47996092 GHz
1.05811623 MHz
-12.64 dBm
2.47942585 GHz
T2
T2 [T1]
-12.61 dBm
2.48048397 GHz
-20
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.48 GHz
Date:
6.MAR.2017
300 kHz/
Span 3 MHz
17:31:10
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 31 of 51
8. Maximum Output Power
8.1 Test Setup
8.2 Limits of Maximum Output Power
The Maximum Output Power Measurement is 30dBm.
8.3 Test Procedure
The RF power output was measured with a Power meter connected to the RF Antenna connector (conducted
measurement) while EUT was operating in transmit mode at the appropriate centre frequency.
Note: the Peak power were measured.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 32 of 51
8.4Test Results
EUT
Bluetooth headphone
Model
WD-5188
Mode
Keep Transmitting
Input Voltage
DC3.7V
Temperature
24 deg. C,
Humidity
56% RH
Channel Frequency
(MHz)
Max. Power Output (dBm)
Peak
Peak Power
Limit
(dBm)
Low
2402
-0.64
30
Pass
Middle
2440
1.85
30
Pass
High
2480
2.06
30
Pass
Channel
Pass/ Fail
Note: 1. the result basic equation calculation as follow:
Max. Power Output = Power Reading + Cable loss + Attenuator
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 33 of 51
9. Power Spectral Density Measurement
9.1 Test Setup
9.2 Limits of Power Spectral Density Measurement
The Maximum Power Spectral Density Measurement is 8dBm.
9.3 Test Procedure
1. Use this procedure when the maximum peak conducted output power in the fundamental emission is used to
demonstrate compliance.
2. Set the RBW = 10 kHz.
3. Set the VBW ≥ 30 kHz.
4. Set the span to 1.5 times the DTS channel bandwidth.
5. Detector = peak.
6. Sweep time = auto couple.
7. Trace mode = max hold.
8. Allow trace to fully stabilize.
9. Use the peak marker function to determine the maximum amplitude level.
10. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.
11. The resulting peak PSD level must be ≤ 8 dBm.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 34 of 51
9.4Test Result
EUT
Bluetooth headphone
Model
WD-5188
Mode
Keep Transmitting
Input Voltage
DC3.7V
Temperature
24 deg. C,
Humidity
56% RH
Channel
Peak Power
Reading
(dBm)
Cable
Loss
(dB)
Final Power Spectral
Density (dBm)
Maximum
Limit
(dBm)
Pass/ Fail
Low
-9.26
0.2
-9.06
Pass
Middle
-6.58
0.2
-6.38
Pass
High
-6.44
0.2
-6.24
Pass
Note: The result basic equation calculation as follow:
Peak Power Output = Peak Power Reading + Cable loss
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 35 of 51
Test Figure:
1. Condition: Low Channel
Marker 1 [T1]
RBW
10 kHz
Ref Lvl
-9.26 dBm
VBW
30 kHz
10 dBm
2.40195444 GHz
SWT
28 ms
RF Att
Unit
20 dB
dBm
10
1 [T1]
-9.26 dBm
2.40195444 GHz
-10
-20
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.402 GHz
Date:
6.MAR.2017
110.9 kHz/
Span 1.109 MHz
17:36:25
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 36 of 51
2. Condition: Middle Channel
Marker 1 [T1]
RBW
10 kHz
Ref Lvl
-6.58 dBm
VBW
30 kHz
10 dBm
2.43995444 GHz
SWT
28 ms
RF Att
Unit
20 dB
dBm
10
1 [T1]
-6.58 dBm
2.43995444 GHz
-10
-20
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.44 GHz
Date:
6.MAR.2017
110.9 kHz/
Span 1.109 MHz
17:36:05
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 37 of 51
3. High Channel
Marker 1 [T1]
RBW
10 kHz
Ref Lvl
-6.44 dBm
VBW
30 kHz
10 dBm
2.47995407 GHz
SWT
28 ms
RF Att
Unit
20 dB
dBm
10
1 [T1]
-6.44 dBm
2.47995407 GHz
-10
-20
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Center 2.48 GHz
Date:
6.MAR.2017
111.8 kHz/
Span 1.118 MHz
17:35:25
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 38 of 51
10 Out of Band Measurement
10.1 Test Setup for band edge
The restricted band requirement based on radiated emission test; please see the clause 6 for the test setup
10.2 Limits of Out of Band Emissions Measurement
1. Below –20dB of the highest emission level of operating band (in 100kHz Resolution Bandwidth).
2. Fall in the restricted bands listed in section 15.205. The maximum permitted average field strength is listed in
section 15.209.
10.3 Test Procedure
For signals in the restricted bands above and below the 2.4-2.483GHz allocated band a measurement was made of
Radiated emission test. (Peak values with RBW=1MHz, VBW=3MHz and PK detector. AV value with
RBW=1MHz, VBW=3MHz and RMS detector)
For bandage test, the spectrum set as follows: RBW=VBW=100 kHz. A conducted measurement used
10.4 Test Result
Please see next pages
Note: 1. For band-edge measurement, the frequency from 30MHz-25GHz was tested. And It met the FCC rule.
2. This is a handhold device. The radiated emissions should be tested under 3-axes position (Lying, Side, and
Stand), After pre-test. It was found that the worse radiated emission was get at the lying position.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 39 of 51
Band-edge and Restricted band Measurement
10.4
EUT
Bluetooth headphone
Model
WD-5188
Mode
Keep Transmitting
Input Voltage
DC3.7V
Temperature
24 deg. C,
Humidity
56% RH
Test Result:
Pass
Detector
PK
2400
2390
PK (dBμV/m)
44.6
AV (dBμV/m)
--
PK (dBμV/m)
37.3
AV (dBμV/m)
--
74(dBμV/m)
Limit
54(dBμV/m)
74(dBμV/m)
Limit
54(dBμV/m)
Test Figure:
Marker 1 [T1]
RBW
100 kHz
Ref Lvl
-1.58 dBm
VBW
300 kHz
10 dBm
2.40206413 GHz
SWT
15 ms
RF Att
Unit
20 dB
dBm
10
1 [T1]
-1.58 dBm
2 [T1]
2.40206413 GHz
-56.67 dBm
-10
3 [T1]
2.40000000 GHz
-67.29 dBm
2.39000000 GHz
-20
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Start 2.35 GHz
Date:
6.MAR.2017
6 MHz/
Stop 2.41 GHz
17:36:56
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 40 of 51
Note: The Max. FS in Restrict Band are measured in conventional method.
Band-edge and Restricted band Measurement
10.4
EUT
Bluetooth headphone
Model
WD-5188
Mode
Keeping Transmitting
Input Voltage
DC3.7V
Temperature
24 deg. C,
Humidity
56% RH
Test Result:
Pass
Detector
PK
2483.5
PK (dBμV/m)
43.1
AV (dBμV/m)
--
74(dBμV/m)
Limit
54(dBμV/m)
Test Figure:
RBW
100 kHz
Ref Lvl
1.21 dBm
VBW
300 kHz
10 dBm
2.47997996 GHz
SWT
7.5 ms
Marker 1 [T1]
RF Att
Unit
20 dB
dBm
10
1 [T1]
1.21 dBm
2.47997996 GHz
2 [T1]
-65.97 dBm
2.48350000 GHz
-10
-20
1MAX
1MA
-30
-40
-50
-60
-70
-80
-90
Start 2.47 GHz
Date:
6.MAR.2017
3 MHz/
Stop 2.5 GHz
17:37:24
Note: The Max. FS in Restrict Band are measured in conventional method.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 41 of 51
11.0 Antenna Requirement
11.1 Standard Applicable
For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed to
ensure that no antenna other than that furnished by the responsible party shall be used with the device.
And according to FCC 47 CFR Section 15.247 (b), if transmitter antennas of directional gain greater than 6 dBi
are used, the power shall be reduced by the mount in dB that the directional gain of the antenna exceeds 6 dBi.
11.2 Antenna Connected construction
PCB antenna used. The maximum Gain of the antennas is 0dBi.
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
12.0
Page 42 of 51
FCC Label
FCC ID: 2AGA95188C
This device complies with part 15 of the FCC rules and Industry Canada licence-exempt RSS
standard(s). Operation is subject to the following two conditions (1) this device may not cause
harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
The label must not be a stick-on paper label. The label on these products must be permanently affixed
to the product and readily visible at the time of purchase and must last the expected lifetime of the
equipment not be readily detachable.
Mark Location:
Label Location
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 43 of 51
13.0 Photo of testing
Conducted Emission Test Setup:
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 44 of 51
Radiated Emission Test Setup:
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 45 of 51
Photographs – EUT
Outside view
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 46 of 51
Outside view
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 47 of 51
Outside view
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 48 of 51
Inside view
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 49 of 51
Inside view
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 50 of 51
Inside view
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Report No.: FCC1703019-02
Date: 2017-03-08
Page 51 of 51
Inside view
End of the report
The report refers only to the sample tested and does not apply to the bulk.
This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It
may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however,
show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or
others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any
discussion of correspondence with any third party concerning the contents of the report.
In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to
adopt any other remedies which may be appropriate.
Download: 5188C Bluetooth headphone Test Report Test Report HUIZHOU WEIDE Electronics CO., LTD
Mirror Download [FCC.gov]5188C Bluetooth headphone Test Report Test Report HUIZHOU WEIDE Electronics CO., LTD
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