This Bluetooth hands-free car kit scheme designed by Guangdong Dawei Toptech Co., Ltd. in 2019 （Model No.: BR02）, in order to solve the driving security problem that the car drivers have to operate mobile telephone when call in or out, or use GPS Navigation.

This model is simple to install on any vehicle with its 3.5mm audio jack, and the operation part could be easily stick on the suitable position by 3M adhesive tape or magnet chuck. Both 3M adhesive tape and magnet chuck are pre-installed on the operation part.

Press the main key button in the middle to turn on the Bluetooth device and get pairing with your smart phone, it means the phone finally connected with the car factory stereo systems via the Bluetooth BR02, any sound like music, GPS navigation sound, etc. from your phone will be streamed to the car stereo.