Shenzhen Yinzhihang Technology Co., Ltd.
Grantee Code: 2BFFW
2BFFW-TWST75
Jan 26, 2026Wearing wireless headphones
Equipment Class
DSS - Part 15 Spread Spectrum TransmitterApplication Purpose
Original Equipment
2BFFW-ASTK
Jul 01, 2024wireless earphones
Equipment Class
DXX - Part 15 Low Power Communication Device TransmitterApplication Purpose
Original Equipment
2BFFW-TWSR03
Apr 10, 2024wireless earphones
Equipment Class
DXX - Part 15 Low Power Communication Device TransmitterApplication Purpose
Original Equipment
Company Information
- Grantee Code
- 2BFFW
- FRN Number
- 35127240
- Address
- 203, 2nd Floor, Building 2, Guanghui Science and Technology Park, Minqing Road,
- City
- Longhua Street, Longhua District, Shenzhen
- Country
- China
- Total Applications
- 3