The Sony DCCFMT50UD Digital FM Transmitter lets you share the music from your Sony MP3 player with everyone in the car when you're on the go. Select from the full FM frequency range of 88.1-107.9 MHz. A 1.5 meter magnetic transmitting antenna attaches to the car for finding stations with the strongest signals. Four preset buttons keep the best stations readily available. The backlit frequency display has adjustable positioning, allowing you to see what station you're using even in bright sunlight.
Because the DCCFMT50UD plugs into your car's 12 or 24 volt power outlet (cigarette lighter) there's no need for batteries. The USB attachment supplies power to your player, while simultaneously charging it, ensuring that when you're ready to leave the car, your player is too.