Please note, the FM Transmitters sold on this website are for wholesale customers only (i.e. cell phone shops, retailers and variety stores).

MP3 FM Transmitters are devices used to broadcast music from cell phones to the car radio. An FM Transmitter is needed to send the cellular signal to the radio. They are extremely easy to use, and all MP3 FM transmitters come with a 3.5mm cable that is compatible universally with nearly all cell phones.