1. FCC ID
  2. 2BS5S
  3. 2BS5STEROF2F2PLUS

FCC ID 2BS5STEROF2F2PLUS

Helmet Bluetooth Headset

by Shenzhen Fengyu Electronics Co., Ltd

Grantee Code: 2BS5S   Product Code: TEROF2F2PLUS
Latest application date: 2025-12-12

FCC ID Device Details

FCC ID2BS5STEROF2F2PLUS
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BS5S
Product CodeTEROF2F2PLUS
Applicant BusinessShenzhen Fengyu Electronics Co., Ltd 🇨🇳
Related Domains fyrbt.com
Equipment ClassHelmet Bluetooth Headset
Test FirmGuangzhou LCS Compliance Testing Laboratory Ltd

Operating Frequencies

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

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-12-12PDF 4.9 MB
Internal photosInternal Photos2025-12-12PDF 1.1 MB
External photosExternal Photos2025-12-12PDF 724.3 KB
Label and label locationID Label/Location Info2025-12-12PDF 821.6 KB
Test setup photosTest Setup Photos2025-12-12PDF 1.1 MB
Antenna informationTest Report2025-12-12PDF 611.7 KB
Appendix A test data BTTest Report2025-12-12PDF 3.9 MB
Appendix B test data BT LETest Report2025-12-12PDF 3.8 MB
Test Report BTTest Report2025-12-12PDF 1.1 MB
Test Report BT LETest Report2025-12-12PDF 1.1 MB
Agent attestation letterAttestation Statements2025-12-12PDF 493.5 KB
Covered equipment letterAttestation Statements2025-12-12PDF 90.7 KB
Due digilence letterAttestation Statements2025-12-12PDF 164.6 KB
Confidentiality request letterCover Letter(s)2025-12-12PDF 88.6 KB
RF exposure evaluationRF Exposure Info2025-12-12PDF 193.7 KB
Block diagram Metadata onlyBlock DiagramPDF 38.8 KB
Schematic Metadata onlySchematicsPDF 59.8 KB
Operation description Metadata onlyOperational DescriptionPDF 79.7 KB

Application Information

Application IDhdpArA5KsLO7ac+bHi4v2g==
Final Action Date2025-12-12
Application PurposeOriginal Equipment
Applicant FRN0037652989
ModelTEROF2F2PLUS
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionHelmet Bluetooth Headset
Responsible PartySkye Tian, skye@fyrbt.com , 18929296050
Test FirmGavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com , 86-20-39166689
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 DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
hdpArA5KsLO7ac+bHi4v2g==2025-12-12Original Equipment
ehmP0y0TjkH4+AyQbjcOxA==2025-12-12Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001515C
2402-2480 MHz0.001715C

Grants

TCB Grant - Application hdpArA5KsLO7ac+bHi4v2g==

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: 12/12/2025

Application Dated: 12/12/2025
Shenzhen Fengyu Electronics Co., Ltd
Room 237, Building A6, Third Industrial Zone,
Huaide Community, Fuyong Subdistrict, Bao'an
District, Shenzhen, Guangdong Province,, 518101
China
 
Attention: Skye Tian ,

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:  2BS5STEROF2F2PLUS
Name of Grantee:  Shenzhen Fengyu Electronics Co., Ltd
Equipment Class: Digital Transmission System
Notes: Helmet Bluetooth Headset
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0015  

Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

TCB Grant - Application ehmP0y0TjkH4+AyQbjcOxA==

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: 12/12/2025

Application Dated: 12/12/2025
Shenzhen Fengyu Electronics Co., Ltd
Room 237, Building A6, Third Industrial Zone,
Huaide Community, Fuyong Subdistrict, Bao'an
District, Shenzhen, Guangdong Province,, 518101
China
 
Attention: Skye Tian ,

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:  2BS5STEROF2F2PLUS
Name of Grantee:  Shenzhen Fengyu Electronics Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Helmet Bluetooth Headset
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0017  

Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.