This iPod FM transmitter is designed to plug into your car’s cigarette lighter, so you can charge your iPod and listen to your music over your stereo at the touch of a button. Simply adjust the FM transmitter to any available frequency between 87.0 and 108.0 MHz, set your car’s stereo to that frequency, and plug your iPod into the dock. Enjoy high quality stereo audio within the comfort of your vehicle. The gooseneck stand allows you to position the iPod for distraction-free driving – or let the passenger take the controls. And the dock keeps your iPod charged and secure. All iPod models supported (adaptors included.)