http://www.iPhoneFmTransmitter.com Music Transmitter for iPhone 5 is the easiest if you wish to connect your iPhone 5 to your car's radio. This handy little devices plug into the dock connector of your iPhone or iPod and create their own mini radio station, transmitting whatever's playing on your iPod app on an FM radio frequency that your car radio can then tune to, just as it does with normal radio stations....