FCC ID 2BHIM-2717

wireless headphone

by TWINTECH INDUSTRY, INC.

Grantee Code: 2BHIM   Product Code: 2717
Latest application date: 2025-03-24

FCC ID Device Details

FCC ID2BHIM-2717
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BHIM
Product Code2717
Applicant BusinessTWINTECH INDUSTRY, INC. 🇺🇸
Related Domains twintechpromo.com
Equipment Classwireless headphone
Test FirmShenzhen Tongzhou Testing Co., LTD

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-03-24
2402-2480 MHzOriginal Equipment2025-03-24

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-03-24PDF 1.2 MB
Int PhotoInternal Photos2025-03-24PDF 540.6 KB
Ext photoExternal Photos2025-03-24PDF 1.1 MB
LabelID Label/Location Info2025-03-24PDF 399 KB
Test Setup photoTest Setup Photos2025-03-24PDF 223.4 KB
Antenna reportTest Report2025-03-24PDF 3.4 MB
Appendix Test Data for BLETest Report2025-03-24PDF 1.5 MB
Appendix Test Data for BT(BDR&EDR)Test Report2025-03-24PDF 4 MB
Test ReportTest Report2025-03-24PDF 1.1 MB
Test ReportTest Report2025-03-24PDF 944.9 KB
Certification Equipment TypeAttestation Statements2025-03-24PDF 132.8 KB
Certificiation ApplicantAttestation Statements2025-03-24PDF 130.2 KB
US AgentAttestation Statements2025-03-24PDF 114.2 KB
Difference DescriptionCover Letter(s)2025-03-24PDF 306.7 KB
FCC Short & Long Term Confidentiality Request Rev4Cover Letter(s)2025-03-24PDF 114.4 KB
POACover Letter(s)2025-03-24PDF 194.4 KB
RF exposureRF Exposure Info2025-03-24PDF 148.4 KB
Block diagram Metadata onlyBlock DiagramPDF 2.1 MB
SCH Metadata onlySchematicsPDF 32 KB
Operation description Metadata onlyOperational DescriptionPDF 479.4 KB

Application Information

Application IDmjcR1R7MBF/9KTwWfBmbuQ==
Final Action Date2025-03-24
Application PurposeOriginal Equipment
Applicant FRN0033423088
Model2717
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device Descriptionwireless headphone
Responsible PartyHsin-Chia Chao, hc@twintechpromo.com , 5622215297
Test FirmMatte He, Shenzhen Tongzhou Testing Co., LTD, Matte.He@sztz-testing.com , 18002561799
TCB Emailjoe_chew@derycom-us.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted power.

Applications

Application IDDatePurpose
mjcR1R7MBF/9KTwWfBmbuQ==2025-03-24Original Equipment
XMYMRlKE9KOO30GhSTZqSA==2025-03-24Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2402-2480 MHz0.0001000CC
2402-2480 MHz0.0010000CC

Grants

TCB Grant - Application XMYMRlKE9KOO30GhSTZqSA==

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: 03/24/2025

Application Dated: 03/24/2025
TWINTECH INDUSTRY, INC.
16401 Berwyn Road
Cerritos, CA 90703
 
Attention: Hsin-Chia Chao ,

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:  2BHIM-2717
Name of Grantee:  TWINTECH INDUSTRY, INC.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: wireless headphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0001  

Output power listed is conducted power.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application mjcR1R7MBF/9KTwWfBmbuQ==

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: 03/24/2025

Application Dated: 03/24/2025
TWINTECH INDUSTRY, INC.
16401 Berwyn Road
Cerritos, CA 90703
 
Attention: Hsin-Chia Chao ,

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:  2BHIM-2717
Name of Grantee:  TWINTECH INDUSTRY, INC.
Equipment Class: Digital Transmission System
Notes: wireless headphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.001  

Output power listed is conducted power.

CC: This device is certified pursuant to two different Part 15 rules sections.