3.5mm LED FM Transmitter with SD Slot for Apple iPhone 3G/3GS LED display for FM channels. Support All FM channels.Play your MP3 songs through car FM radio. Simply plug-in FM transmitter 3.5mm adapter into your MP3 player headset slot. FM Transmitter is powered by car cigarette adapter.iPod not included. Package include FM transmitter, headset adapter cable and remote control.