Mingzhichuan (Shenzhen) Technology Co., LTD
Grantee Code: 2BTDN
2BTDN-T1
Dec 30, 2025Wireless Visual Earpick
Equipment Class
DTS - Digital Transmission SystemApplication Purpose
Original Equipment
Company Information
- Grantee Code
- 2BTDN
- FRN Number
- 37688587
- City
- Shenzhen
- Country
- China
- Total Applications
- 1