$15Scosche FMTD3 FM transmitter for your car Adds live entertainment options to your mp3 player accessible in your vehicle w sleek gooseneck design that plugs into your cars charger plug. This transmitter is compatible with a variety of mp3 players, including zen digital music players, ipod digital music players and iphone and android cell phones. Attach the device to your mp3 player by plugging device in to your phone w headphone jack attatvhed to transmitter. you'll have instant access to an fm tuner, allowing you to listen to all the local radio you want. A dc car lighter powers the device, so you can take it anywhere you drive.