GRU-B09 Talkband RF Exposure Info RFExposure Huawei Technologies Co.,Ltd

Huawei Technologies Co.,Ltd Talkband

FCC ID Filing: QISGRU-B09
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FCC SAR Exemption Evaluation Report
Product Name: TalkBand
Model: GRU-B09
Report No.: SYBH(Z-SAR)002072017-2
FCC ID: QISGRU-B09
APPROVED
(Lab Manager)
PREPARED
(Test Engineer)
2017-07-04
2017-07-04
BY
DATE
Reliability Laboratory of Huawei Technologies Co., Ltd.
(Global Compliance and Testing Center of Huawei Technologies Co., Ltd)
Administration Building, Headquarters of Huawei Technologies Co., Ltd., Bantian, Longgang
District, Shenzhen, 518129, P.R.C
Tel: +86 755 28780808
Fax: +86 755 89652518
※
※
Notice
※
※
1. The laboratory has passed the accreditation by China National Accreditation Service
for Conformity Assessment (CNAS). The accreditation number is L0310.
2. The laboratory has passed the accreditation by The American Association for
Laboratory Accreditation (A2LA). The accreditation number is 2174.01 & 2174.02 &
2174.03
3. The laboratory (Reliability Lab of Huawei Technologies Co., Ltd) is also named as
“Global Compliance and Testing Center of Huawei Technologies Co., Ltd”, the both
names have coexisted since 2009.
4. The test report is invalid if not marked with the signatures of the persons responsible for
preparing and approving the test report.
5. The test report is invalid if there is any evidence of erasure and/or falsification.
6. The test report is only valid for the test samples.
7. Content of the test report, in part or in full, cannot be used for publicity and/or
promotional purposes without prior written approval from the laboratory.
Report No.: SYBH(Z-SAR)002072017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 2 of 8
※
REV.
v1.0
※
Modified History
DESCRIPTION
Initial Test Report Release
Report No.: SYBH(Z-SAR)002072017-2
※
※
ISSUED DATE
REMARK
2017-07-04
Zhang Chao
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 3 of 8
Table of Contents
EUT Description .............................................................................................................................. 5
1.1
General Description ............................................................................................................. 5
Test specification(s) ......................................................................................................................... 6
Testing laboratory ............................................................................................................................ 6
Applicant and Manufacturer ............................................................................................................ 6
Application details ........................................................................................................................... 6
Ambient Condition........................................................................................................................... 6
RF Exposure Limits ......................................................................................................................... 7
SAR Exemption Evaluation ............................................................................................................. 8
Report No.: SYBH(Z-SAR)002072017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 4 of 8
1 EUT Description
Device Information:
Product Name :
TalkBand
Model :
GRU-B09
FCC ID:
QISGRU-B09
Device Type :
Portable Device
Device Phase:
Identical Prototype
Exposure Category:
Uncontrolled environment/general population
Hardware Version :
309000119674R4
Software Version :
2.0.16
Antenna Type :
Internal Antenna
Device Operating Configurations:
Supporting Mode(s)
BT
Test Modulation
GFSK
Band
Tx (MHz)
Rx (MHz)
Operating Frequency Range(s)
BT
2400-2483.5
2400-2483.5
1.1 General Description
GRU-B09 is a TalkBand based on Android wear OS; it can be communicated with mobile
phone via Bluetooth. It supports Bluetooth. GRU-B09 also support MP3 player function,
alarm clock, intelligent user can judge the state of motion, supports IP55&IP57 dustproof
and waterproof level.
Battery information:
Name
Manufacture
Models
DESAY
Li-polymer
Battery
COSLIGHT
LISHEN
Report No.: SYBH(Z-SAR)002072017-2
HB421422EA
Description
Lithium ion polymer rechargeable
cell
Capacity:91mA/h
Rated Voltage:3.8V
Cutoff Voltage:4.4V
DischargeVoltage:3.0V
Size:22.0mm*13.6mm*4.27mm
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 5 of 8
2 Test specification(s)
ANSI Std C95.1-1992
Safety Levels with Respect to Human Exposure to Radio
Frequency Electromagnetic Fields, 3 kHz – 300 GHz.(IEEE
Std C95.1-1991)
KDB 447498 D01
General RF Exposure Guidance v06
3 Testing laboratory
Test Site
The Reliability Laboratory of Huawei Technologies Co., Ltd.
Test Location
Section G1,Huawei Base Bantian, Longgang District, Shenzhen
518129, P.R. China
Telephone
+86 755 28780808
Fax
+86 755 89652518
State of
accreditation
The Test laboratory (area of testing) is accredited according to
ISO/IEC 17025.
CNAS Registration number: L0310
A2LA TESTING CERT #2174.01& 2174.02 & 2174.03
4 Applicant and Manufacturer
Company Name
HUAWEI TECHNOLOGIES CO., LTD
Address
Administration Building, Headquarters of Huawei Technologies
Co., Ltd., Bantian, Longgang District, Shenzhen, 518129, P.R.C
5 Application details
Start Date of test
2017-07-04
End Date of test
2017-07-04
6 Ambient Condition
Ambient temperature
20°C – 24°C
Relative Humidity
30% – 70%
Report No.: SYBH(Z-SAR)002072017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 6 of 8
7 RF Exposure Limits
Human Exposure
Uncontrolled Environment
General Population
Controlled Environment
Occupational
1.60 mW/g
8.00 mW/g
Spatial Peak SAR*
(Brain/Body/Arms/Legs)
Spatial Average SAR**
0.08 mW/g
0.40 mW/g
(Whole Body)
Spatial Peak SAR***
20.00 mW/g
4.00 mW/g
(Hands/Feet/Ankle/Wrist)
Table 1: RF exposure limits
The limit applied in this test report is shown in bold letters.
Notes:
The Spatial Peak value of the SAR averaged over any 1 gram of tissue (defined as
a tissue volume in the shape of a cube) and over the appropriate averaging time
**
The Spatial Average value of the SAR averaged over the whole body.
***
The Spatial Peak value of the SAR averaged over any 10 grams of tissue (defined
as a tissue volume in the shape of a cube) and over the appropriate averaging
time.
Uncontrolled Environments are defined as locations where there is the
exposure of individuals who have no knowledge or control of their exposure.
Controlled Environments are defined as locations where there is exposure that
may be incurred by persons who are aware of the potential for exposure, (i.e. as a
result of employment or occupation.
Report No.: SYBH(Z-SAR)002072017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 7 of 8
8 SAR Exemption Evaluation
Per FCC KDB 447498D01, the 1-g SAR and 10-g SAR test exclusion thresholds for 100
MHz to 6 GHz at test separation distances ≤ 50 mm are determined by:
[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,
mm)]•[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where:
 f(GHz) is the RF channel transmit frequency in GHz
 Power and distance are rounded to the nearest mW and mm before calculation
 The result is rounded to one decimal place for comparison
When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to
determine SAR test exclusion.
Exposure
Condition
Band
Pmax
(dBm)*
Pmax
(mW)
Distance
(mm)
(GHz)
Calculation
Result
Exclusion
threshold
Head
BT
9.00
7.94
<5
2.48
2.5
3.0
SAR
evaluation
Not
required
Not
required
10-g
BT
9.00
7.94
<5
2.48
2.5
7.50
extremity
Table 2: Standalone SAR test exclusion for BT
Note:
1)*- Maximum possible output power (including tune-up tolerance) declared by
manufacturer
2) The test separation distance for Head and Limbs exposures are ≤ 5 mm, so a
distance of 5 mm is applied to determine SAR test exclusion per FCC KDB 447498D01.
According to the table above, the device can meet the SAR test exclusion thresholds
requirement of FCC KDB 447498 D01 and SAR evaluation is not required.
End
Report No.: SYBH(Z-SAR)002072017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 8 of 8
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Document ID3462658
Application ID0IJSOMFjFydWK84VAEzxAw==
Document DescriptionRFExposure
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeRF Exposure Info
Display FormatAdobe Acrobat PDF - pdf
Filesize27.11kB (338878 bits)
Date Submitted2017-07-13 00:00:00
Date Available2017-07-13 00:00:00
Creation Date2017-07-07 18:33:13
Producing SoftwareMicrosoft® Word 2013
Document Lastmod2017-07-07 18:33:30
Document TitleRFExposure
Document CreatorMicrosoft® Word 2013
Document Author: yanghang 00192638

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