QFX BT CAR STEREO FM TRANSMITTER, + MP3 PLAYE

Equipped with a professional high-performance Bluetooth module and MP3 decoder chip. It can play and transmit music from USB to car stereo via FM radio signal. It can transmit your mobile phones music to a car stereo via Bluetooth. It can also be used as a hands-free car kit during driving. This device transmits a wireless signal that is received by radio, no need to modify anything in the car.