The iPod FM Transmitter with dock connector is a handy device which lets you transmit audio from your iPod & iPhone to an FM stereo without the need for any cables whatsoever. It plugs directly into the bottom of your iPod in the same way as the Griffin iTrip does. Simply attach the transmitter to your iPod and use the buttons to select your desired frequency from the 200 available (frequency shows on the LCD screen of your iPod), tune your radio to this frequency and you are ready to start listening to your iPod through your stereo. This handy transmitter also has a charging port to allow you to charge your ipod whilt using this dock. Features: