1. FCC ID
  2. 2BTYV
  3. 2BTYV-YX55

FCC ID 2BTYV-YX55

wireless bluetooth earphones

by Shenzhen Guan Ersheng Electronics Co., LTD.

Grantee Code: 2BTYV   Product Code: YX55
Latest application date: 2026-02-05

FCC ID Device Details

FCC ID2BTYV-YX55
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTYV
Product CodeYX55
Applicant BusinessShenzhen Guan Ersheng Electronics Co., LTD. 🇨🇳
Equipment Classwireless bluetooth earphones
Test FirmShenzhen PSI Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-02-05

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-08-04PDF 1.4 MB
Int photoInternal Photos2026-08-04PDF 2 MB
Ext photoExternal Photos2026-08-04PDF 1.6 MB
Label and LocationID Label/Location Info2026-02-05PDF 218.1 KB
Test setup photoTest Setup Photos2026-08-04PDF 741.4 KB
Antenna SpecTest Report2026-02-05PDF 870.9 KB
Test Report_BTTest Report2026-02-05PDF 4.2 MB
Attestation Statements-KasperskyAttestation Statements2026-02-05PDF 215 KB
Attestation Statements-Not CoveredAttestation Statements2026-02-05PDF 110.7 KB
US Agent attestationAttestation Statements2026-02-05PDF 104.3 KB
Confidentiality requestCover Letter(s)2026-02-05PDF 174.5 KB
POACover Letter(s)2026-02-05PDF 57.8 KB
RF ExposureRF Exposure Info2026-02-05PDF 134.8 KB
Block diagram Metadata onlyBlock DiagramPDF 53 KB
Schematics Metadata onlySchematicsPDF 156.5 KB
Operation description Metadata onlyOperational DescriptionPDF 142.9 KB

Application Information

Application IDqvFOyX8BNsP5dWVo4jhXwQ==
Final Action Date2026-02-05
Application PurposeOriginal Equipment
Applicant FRN0037806437
ModelYX55
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device Descriptionwireless bluetooth earphones
Responsible PartyXingding He, 56406272@qq.com , 13534266664
Non-Technical ContactYangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com , 561-875-9826
Test FirmSimple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn , 86-0755-23019820
TCB Emailjoe_chew@derycom-us.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
qvFOyX8BNsP5dWVo4jhXwQ==2026-02-05Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001115C

Grants

TCB Grant - Application qvFOyX8BNsP5dWVo4jhXwQ==

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

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 02/05/2026

Application Dated: 02/05/2026
Shenzhen Guan Ersheng Electronics Co., LTD.
Building A, No. 332, Guiyue
Road,Longhua District,
Shenzhen City, Guangdong Province,
China
 
Attention: Xingding He ,

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:  2BTYV-YX55
Name of Grantee:  Shenzhen Guan Ersheng Electronics Co., LTD.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: wireless bluetooth earphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0011  

Output power listed is conducted power.