G7 Hands-free Bluetooth Car FM Transmitter USB Charger Adapter Durable US
This device is a Bluetooth MP3 Player developed for car-used, which equipped with professional high-performance Bluetooth module and MP3 decoder chip.
It can play and transmit the music from TF card to car stereo via FM radio signal.
It can transmit your mobile phone's music to car stereo via Bluetooth.
It can also be used as a hands-free car kit during driving.
This device transmit signal by wireless method, no need to modify anything in car. It can be used both as the music player in entertainment purpose or hands-free car kit in safety purpose for driving