Make your iPod into your new car radio. Play the contents of your iPod or iPod Nano directly through an FM radio frequency on the car radio. Choose from an available frequency ranging between 88.1MHz to 107MHz, and program two of them into the transmitter's memory. White backlight LCD display. Compatible with 2nd, 3rd, 4th generation Nano, Touch, iPod Classic and 4th Generation Video iPods. Charges when in use. Preset functionality. FM transmitter with integrated car adapter. Compact and easy to use.