With the minimal design concept,Only one finger can handle well on C54, Which is also a combination of Bluetooth FM Transmitter/USB Car Charger/Music Player/Car Voltage Measure which could be used in any 12-24V cars.
Quick Connection:
Plug FM transmitter kit to car’s cigarette lighter;
Keep the same frequency on both Car&FM transmitter kit;
The Bluetooth devices to find and pair the “C54”
Pay Attention:
Avoid to damage the C54 during starting car engine, please put off it when you stop the car, or start the Car engine and then insert for high voltage when you start
Quick to Adjust FM
1) Different areas has different blank frequency,Generally 87.5-108.0MHz.
2) One click the knob then the frequency numbers will flashing,press&hold the volume keys to increase/decrease FM frequency,changing 0.1Mhz each time.