1. FCC ID
  2. 2A8K3
  3. 2A8K3-B40

FCC ID 2A8K3-B40

Wireless Headphone

by Shantou TengShen Electronics Co.,Ltd.

Grantee Code: 2A8K3   Product Code: B40
Latest application date: 2025-09-25

FCC ID Device Details

FCC ID2A8K3-B40
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A8K3
Product CodeB40
Applicant BusinessShantou TengShen Electronics Co.,Ltd. 🇨🇳
Related Domains gztonghan.com.cn
Equipment ClassWireless Headphone
Test FirmShenzhen Anbotek Compliance Laboratory Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-09-25

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-03-24PDF 834 KB
Internal photosInternal Photos2026-03-24PDF 1.2 MB
External photosExternal Photos2026-03-24PDF 1.6 MB
ID label and locationID Label/Location Info2025-09-25PDF 215.9 KB
Test Setup photoTest Setup Photos2026-03-24PDF 1.7 MB
Antenna SpecificationTest Report2025-09-25PDF 1 MB
Test report BLETest Report2025-09-25PDF 2.5 MB
Test report DATATest Report2025-09-25PDF 3.4 MB
Attestation_StatementAttestation Statements2025-09-25PDF 137.2 KB
Kaspersky StatementAttestation Statements2025-09-25PDF 268.8 KB
Product similarity DeclarationAttestation Statements2025-09-25PDF 132.5 KB
TCB_validation_US_agent_processAttestation Statements2025-09-25PDF 953.9 KB
US_AgentAttestation Statements2025-09-25PDF 105 KB
ConfidentialityCover Letter(s)2025-09-25PDF 134.6 KB
Letter AuthorizationCover Letter(s)2025-09-25PDF 72.1 KB
RF ExposureRF Exposure Info2025-09-25PDF 263.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 59 KB
Schematics Metadata onlySchematicsPDF 60 KB
Operational Description Metadata onlyOperational DescriptionPDF 86.1 KB

Application Information

Application IDWLyWAd4ru3za9dY87MtWVQ==
Final Action Date2025-09-25
Application PurposeOriginal Equipment
Applicant FRN0032843989
ModelB40
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless Headphone
Responsible PartyAsher Xu, carrie@gztonghan.com.cn , 15815863435
Technical ContactJeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com , 86-755-26064492
Test FirmJeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com , 86-12798230942
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
WLyWAd4ru3za9dY87MtWVQ==2025-09-25Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0013615C

Grants

TCB Grant - Application WLyWAd4ru3za9dY87MtWVQ==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 09/25/2025

Application Dated: 09/25/2025
Shantou TengShen Electronics Co.,Ltd.
Room1,Unit502,NO.63,ZhuChi Road,Longhu District,
Shantou, 515000
China
 
Attention: Asher Xu , 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:  2A8K3-B40
Name of Grantee:  Shantou TengShen Electronics Co.,Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless Headphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00136  

Output power listed is conducted.