1. FCC ID
  2. 2BTQR

Chongqing Tongjian Optical Technology Co., LTD

FCC Grantee Code 2BTQR

2 FCC IDs ยท Fengjie County, Chongqing City, N/A, China

FCC EAS Grantee Registration

FCC Equipment Authorization System (EAS) grantee registration.

CompanyChongqing Tongjian Optical Technology Co., LTD
Grantee Code2BTQR
Mailing AddressRoom 1-1, 1-12, 2-1, No. 2, Shengyuan Road, Ecological Industrial Park, Caotang Town,
CityFengjie County, Chongqing City
CountryChina
ContactMingjun Zhang
Date Received2025-12-18

FCC ID applications by 2BTQR (Chongqing Tongjian Optical Technology Co., LTD) - Page 1 of 1

FCC ID
Application Date		Product Purpose
Application Type
2BTQR-G004
2025-12-24		AI smart audio glasses
Original Equipment