Operation Instruction
- Insert this BC57 Bluetooth FM transmitter into the cigarette lighter of your car, the product will automatically power on.
- Turn on your cars FM radio, and search a blank frequency.
- Adjust the BC57 fast chargers frequency to the same with your car radios.
- Pair with your smartphone.---Turn on the Bluetooth function of your phone. Search and click "BC57" to connect.
NOTE: After re-powering, BC57 will pair with the last connected device automatically.