1. FCC ID
  2. 2BRD9
  3. 2BRD9-M142

FCC ID 2BRD9-M142

TWS Wireless earphone

by YUEHANG INDUSTRIAL LIMITED

Grantee Code: 2BRD9   Product Code: M142
Latest application date: 2025-12-01

FCC ID Device Details

FCC ID2BRD9-M142
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BRD9
Product CodeM142
Applicant BusinessYUEHANG INDUSTRIAL LIMITED 🇨🇳
Equipment ClassTWS Wireless earphone
Test FirmShenzhen HTT Technology Co.,Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-12-01

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-12-01PDF 837.5 KB
appendix II EUT Internal photoInternal Photos2025-12-01PDF 823.8 KB
appendix II EUT External photoExternal Photos2025-12-01PDF 2.2 MB
Label and LocationID Label/Location Info2025-12-01PDF 229.3 KB
appendix I EUT Test Setup photoTest Setup Photos2025-12-01PDF 505.1 KB
Antenna SpecificationsTest Report2025-12-01PDF 2.1 MB
Appendix RF Test Data for BTTest Report2025-12-01PDF 4.6 MB
HTT202511276F01_Test Report-BT FCCTest Report2025-12-01PDF 923.5 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-12-01PDF 127.9 KB
USA-LocalRepLetter_V1.1 - 2BRD9-M142Attestation Statements2025-12-01PDF 358.5 KB
FCC Declaration Letter TWS Left&RightCover Letter(s)2025-12-01PDF 365.5 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-12-01PDF 105 KB
HTT202511276F02_RF Exposure-infoRF Exposure Info2025-12-01PDF 450.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 192.7 KB
schematic Metadata onlySchematicsPDF 115 KB
Operation Description Metadata onlyOperational DescriptionPDF 125.1 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 150.1 KB

Application Information

Application IDZwUC7chCPfbpaS3drmY1yA==
Final Action Date2025-12-01
Application PurposeOriginal Equipment
Applicant FRN0037355435
ModelM142
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionTWS Wireless earphone
Responsible PartyJianying Li, 743368683@qq.com , 13538214502
Test FirmKevin Yang, Shenzhen HTT Technology Co.,Ltd., info@httprc.com , 86-755-23595200
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
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
ZwUC7chCPfbpaS3drmY1yA==2025-12-01Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000815C

Grants

TCB Grant - Application ZwUC7chCPfbpaS3drmY1yA==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 12/01/2025

Application Dated: 12/01/2025
YUEHANG INDUSTRIAL LIMITED
RM 1904A19/F.LUCKY COMMERCIAL CENTRENO.103
DESVOEUX ROAD WEST, SHEUNG WAN Central and
Western District, Hong Kong Island, Hong Kong,
China
 
Attention: Jianying Li ,

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:  2BRD9-M142
Name of Grantee:  YUEHANG INDUSTRIAL LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: TWS Wireless earphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0008  

Output Power listed is peak conducted.