iBOX FMT1 car FM transmitter will let you to listen your favorite music directly form you phone in the car speakers. Just connect your phone to FMT1 via bluetooth then use fm frequency to start listening the music. What is more? This product let you also to listen the musci from USB devices and memmory stick SD. You can also use it as a hands-free bluetooth set. Build-in USB port let you to charge your devices. You can use the remote controller that is included.