FCC ID 2AXV7-X700

Bone Conduction Headphones

by DongGuan Kemi Electronics Technology Co., Ltd

Grantee Code: 2AXV7   Product Code: X700
Latest application date: 2026-10-12

FCC ID Device Details

FCC ID2AXV7-X700
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AXV7
Product CodeX700
Applicant BusinessDongGuan Kemi Electronics Technology Co., Ltd 🇨🇳
Related Domains bridgeportadv.com
Equipment ClassBone Conduction Headphones
Test FirmShenzhen Huaxia Testing Technology Co., Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-10-12

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-10-12PDF 596.1 KB
Internal photosInternal Photos2026-10-12PDF 964.7 KB
External photosExternal Photos2026-10-12PDF 1.7 MB
Label and label locationID Label/Location Info2026-10-12PDF 853.4 KB
Test setup photosTest Setup Photos2026-10-12PDF 565 KB
Antenna informationTest Report2026-10-12PDF 1.2 MB
Appendix test data BTTest Report2026-10-12PDF 5.5 MB
Test Report BTTest Report2026-10-12PDF 1.2 MB
Agent attestation letterAttestation Statements2026-10-12PDF 178.4 KB
Covered equipment letterAttestation Statements2026-10-12PDF 266.6 KB
Due digilence letterAttestation Statements2026-10-12PDF 254.4 KB
Confidentiality request letterCover Letter(s)2026-10-12PDF 264.9 KB
Letter of declaration model differenceCover Letter(s)2026-10-12PDF 100.1 KB
RF exposure evaluationRF Exposure Info2026-10-12PDF 275 KB
Block diagram Metadata onlyBlock DiagramPDF 69.3 KB
Schematic Metadata onlySchematicsPDF 31.5 KB
Operation description Metadata onlyOperational DescriptionPDF 74.3 KB

Application Information

Application IDA1QHPGeCsEgEi4wWDIDpDw==
Final Action Date2026-10-12
Application PurposeOriginal Equipment
Applicant FRN0037387255
ModelX700
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionBone Conduction Headphones
Responsible PartyTiantang Chai, 729735513@qq.com , 17318023119
Non-Technical ContactYong Liu, Bridgeport Advisory LLC, yliu@bridgeportadv.com , (708)680-6688
Test FirmJack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com , +8613902988375
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
A1QHPGeCsEgEi4wWDIDpDw==2026-10-12Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0008115C

Grants

TCB Grant - Application A1QHPGeCsEgEi4wWDIDpDw==

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: 10/12/2026

Application Dated: 10/12/2026
DongGuan Kemi Electronics Technology Co., Ltd
Room 201, Floor 2, Building 4, Taixing Science
Park, No.3, Taixing Road, Shigu, Tangxia Town,
Dongguan City,
China
 
Attention: Tiantang Chai ,

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:  2AXV7-X700
Name of Grantee:  DongGuan Kemi Electronics Technology Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bone Conduction Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.00081  

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.