1. FCC ID
  2. 2BBNW
  3. 2BBNW-JM28

FCC ID 2BBNW-JM28

wireless headphones

by ShenZhen XinTu Century Technology Co., Ltd.

Grantee Code: 2BBNW   Product Code: JM28
Latest application date: 2026-06-08

FCC ID Device Details

FCC ID2BBNW-JM28
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BBNW
Product CodeJM28
Applicant BusinessShenZhen XinTu Century Technology Co., Ltd. 🇨🇳
Related Domains glocerts.com
Equipment Classwireless headphones
Test FirmPrecise Testing & Certification Co., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-06-08

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-06-08PDF 4.2 MB
Internal PhotosInternal Photos2026-06-08PDF 383.9 KB
External PhotosExternal Photos2026-06-08PDF 161.2 KB
LABEL&locationID Label/Location Info2026-06-08PDF 339.2 KB
Test setup photosTest Setup Photos2026-06-08PDF 482.8 KB
Antenna SpecificationsTest Report2026-06-08PDF 1.2 MB
PTC26041512902E-FC01 FCC_part15.247-BDR+EDR_Part1Test Report2026-06-08PDF 6 MB
PTC26041512902E-FC01 FCC_part15.247-BDR+EDR_Part2Test Report2026-06-08PDF 3.1 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-06-08PDF 121.2 KB
USA-LocalRepLetter_V1.1Attestation Statements2026-06-08PDF 144.5 KB
FCC Declaration Letter TWS left&RightCover Letter(s)2026-06-08PDF 373.5 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-06-08PDF 99.9 KB
PTC26041512902E-FC02 RF Exposure EvaluationRF Exposure Info2026-06-08PDF 118.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 45.2 KB
Schematic Metadata onlySchematicsPDF 437.6 KB
Operation Description Metadata onlyOperational DescriptionPDF 171.2 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 139.7 KB

Application Information

Application IDOxSY3I2FvWKENPe0GPkFiw==
Final Action Date2026-06-08
Application PurposeOriginal Equipment
Applicant FRN0033884602
ModelJM28
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device Descriptionwireless headphones
Responsible PartyZhiPeng Cai, 404580808@qq.com , 13713727600
Non-Technical ContactHuiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039
Test FirmYang Juan, Precise Testing & Certification Co., LTD., qc02@ptc-testing.com , +86-13267259187
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
OxSY3I2FvWKENPe0GPkFiw==2026-06-08Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001515C

Grants

TCB Grant - Application OxSY3I2FvWKENPe0GPkFiw==

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: 06/08/2026

Application Dated: 06/08/2026
ShenZhen XinTu Century Technology Co., Ltd.
No. 5/FA, Building A1, Anle Industrial Zone, 172
Hangcheng Avenue, Hangcheng Street, Baoan District
Shenzhen,
China
 
Attention: ZhiPeng Cai ,

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:  2BBNW-JM28
Name of Grantee:  ShenZhen XinTu Century Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: wireless headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0015  

Output Power listed is peak conducted.