1. FCC ID
  2. 2BLMQ
  3. 2BLMQ-X22

FCC ID 2BLMQ-X22

Bone Conduction Wireless Headphones

by Shenzhen Sounder Digital Technology Co., Ltd

Grantee Code: 2BLMQ   Product Code: X22
Latest application date: 2026-03-03

FCC ID Device Details

FCC ID2BLMQ-X22
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BLMQ
Product CodeX22
Applicant BusinessShenzhen Sounder Digital Technology Co., Ltd 🇨🇳
Related Domains glocerts.com
Equipment ClassBone Conduction Wireless Headphones
Test FirmGuangdong Asia Hongke Test Technology Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-03-03

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-03-03PDF 827.9 KB
Internal PhotosInternal Photos2026-03-03PDF 2.6 MB
External PhotosExternal Photos2026-03-03PDF 2.6 MB
FCC ID LabelID Label/Location Info2026-03-03PDF 336.3 KB
Test Setup PhotosTest Setup Photos2026-03-03PDF 2 MB
AiTDG-260115007W2_FCC Test Report_BT BREDRTest Report2026-03-03PDF 1.2 MB
Antenna SpecificationTest Report2026-03-03PDF 1.2 MB
Appendix A RF Test Data for BT_Part1Test Report2026-03-03PDF 5.9 MB
Appendix A RF Test Data for BT_Part2Test Report2026-03-03PDF 3.3 MB
2BLMQ-X22 US_Agent_SignedAttestation Statements2026-03-03PDF 134.8 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-03-03PDF 137 KB
Declaration Letter of Model DifferenceCover Letter(s)2026-03-03PDF 99 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-03-03PDF 112.2 KB
AiTDG-260115007W3_FCC RF EXPOSURE 0cmRF Exposure Info2026-03-03PDF 298.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 61.2 KB
Schematic Metadata onlySchematicsPDF 63.1 KB
Operation Description Metadata onlyOperational DescriptionPDF 61.3 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 63.1 KB

Application Information

Application IDadgdQf/ifeMf1xzCIHmP2w==
Final Action Date2026-03-03
Application PurposeOriginal Equipment
Applicant FRN0036105880
ModelX22
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionBone Conduction Wireless Headphones
Responsible PartySiYi Liu, 1527661534@qq.com , 18825818627
Non-Technical ContactHuiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039
Test FirmCoin Tang, Guangdong Asia Hongke Test Technology Limited, coin.tang@aitek.org.cn , 86-755-23096763
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
adgdQf/ifeMf1xzCIHmP2w==2026-03-03Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001815C

Grants

TCB Grant - Application adgdQf/ifeMf1xzCIHmP2w==

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: 03/03/2026

Application Dated: 03/03/2026
Shenzhen Sounder Digital Technology Co., Ltd
ROOM 601-3, JIANGNAN BUILDING, NO. 21 YONGXIANG
ROAD EAST, MA'ANTANG COMMUNITY, BANTIAN SUBDISTRIC
LONGGANG DISTRICT, SHENZHEN,
China
 
Attention: SiYi Liu ,

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:  2BLMQ-X22
Name of Grantee:  Shenzhen Sounder Digital Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bone Conduction Wireless Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0018  

Output Power listed is peak conducted.