1. FCC ID
  2. 2A2BY
  3. 2A2BYHE-044

FCC ID 2A2BYHE-044

TWS wireless Bluetooth headset

by Dongguan Huien Electronic Technology Co., Ltd

Grantee Code: 2A2BY   Product Code: HE044
Latest application date: 2024-11-01

FCC ID Device Details

FCC ID2A2BYHE-044
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A2BY
Product CodeHE044
Applicant BusinessDongguan Huien Electronic Technology Co., Ltd 🇨🇳
Related Domains huiendz.com
Equipment ClassTWS wireless Bluetooth headset
Test FirmBlueAsia of Technical Services (Shenzhen)

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzClass II permissive change or modification of presently authorized equipment2024-11-01
2402-2480 MHzOriginal Equipment2021-06-28

Exhibits

DocumentTypeAvailableFile
USER MANUALUsers Manual2021-06-28PDF 641.1 KB
internal photoInternal Photos2021-06-28PDF 968.3 KB
external photoExternal Photos2021-06-28PDF 1.2 MB
label and locationID Label/Location Info2021-06-28PDF 25 KB
Test setupTest Setup Photos2024-11-01PDF 291.1 KB
setup photoTest Setup Photos2021-06-28PDF 287.6 KB
Antenna specificationTest Report2024-11-01PDF 724.9 KB
Test reportTest Report2024-11-01PDF 2.2 MB
DSS REP P1Test Report2021-06-28PDF 4 MB
DSS REP P2Test Report2021-06-28PDF 2.7 MB
Covered equipment list attestationAttestation Statements2024-11-01PDF 69.4 KB
US agent attestationAttestation Statements2024-11-01PDF 133.2 KB
model difference letterAttestation Statements2021-06-28PDF 102.7 KB
Model different letterCover Letter(s)2024-11-01PDF 217.4 KB
Permissive change letterCover Letter(s)2024-11-01PDF 108.9 KB
FCC authorization letterCover Letter(s)2021-06-28PDF 100.7 KB
FCC confidence letterCover Letter(s)2021-06-28PDF 100.2 KB
RF ExposureRF Exposure Info2024-11-01PDF 229 KB
RF exposure infoRF Exposure Info2021-06-28PDF 211.7 KB
block diagram Metadata onlyBlock DiagramPDF 13.4 KB
schematics Metadata onlySchematicsPDF 113.5 KB
operation description Metadata onlyOperational DescriptionPDF 134.7 KB

Application Information

Application IDTO2fW0+uxrhqEsNyWp8m8Q==
Final Action Date2024-11-01
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0033740663
ModelHE-044
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionTWS wireless Bluetooth headset
Responsible PartyYanfeng Zhang, Manager, engineer10@huiendz.com , 86-18123809176
Test FirmBlue Zheng, BlueAsia of Technical Services (Shenzhen), blue_zheng@cblueasia.com , +86 755-23059481-815
TCB Emaildarial@compliancetesting.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted Class II permissive change: antenna change.

Applications

Application IDDatePurpose
TO2fW0+uxrhqEsNyWp8m8Q==2024-11-01Class II permissive change or modification of presently authorized equipment
UmM48wW4OnhsVJLU0zl/Ng==2021-06-28Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000208015C

Grants

TCB Grant - Application UmM48wW4OnhsVJLU0zl/Ng==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
 Date of Grant: 06/28/2021

Application Dated: 06/28/2021
Dongguan Huien Electronic Technology Co., Ltd
Room 301, Building of 1, No. 429,
Changdong Road, Changping Town
Dongguan city, Guangdong Province,
China
 
Attention: Yanfeng Zhang , Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2A2BYHE-044
Name of Grantee:  Dongguan Huien Electronic Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: TWS wireless Bluetooth headset
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.000208  

Output power listed is conducted

EAS Grant - Application UmM48wW4OnhsVJLU0zl/Ng==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Dongguan Huien Electronic Technology Co., Ltd
Room 301, Building of 1, No. 429, Changdong Road, Changping Town
Dongguan city, Guangdong Province,
China 		  Date of Grant: 06/28/2021

Application Dated: 06/28/2021
 
Attention: Yanfeng Zhang , Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2A2BYHE-044
Name of Grantee:  Dongguan Huien Electronic Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: TWS wireless Bluetooth headset
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.000208  

Output power listed is conducted



TCB Grant - Application TO2fW0+uxrhqEsNyWp8m8Q==

Mail To:
TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
 Date of Grant: 11/01/2024

Application Dated: 10/31/2024
Dongguan Huien Electronic Technology Co., Ltd
Room 301, Building of 1, No. 429,
Changdong Road, Changping Town
Dongguan city, Guangdong Province,
China
 
Attention: Yanfeng Zhang , Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2A2BYHE-044
Name of Grantee:  Dongguan Huien Electronic Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: TWS wireless Bluetooth headset
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.000208  

Output power listed is conducted

Class II permissive change: antenna change.


EAS Grant - Application TO2fW0+uxrhqEsNyWp8m8Q==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Dongguan Huien Electronic Technology Co., Ltd
Room 301, Building of 1, No. 429, Changdong Road, Changping Town
Dongguan city, Guangdong Province,
China 		  Date of Grant: 11/01/2024

Application Dated: 10/31/2024
 
Attention: Yanfeng Zhang , Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2A2BYHE-044
Name of Grantee:  Dongguan Huien Electronic Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: TWS wireless Bluetooth headset
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.000208  

Output power listed is conducted

Class II permissive change: antenna change.



Mail To: