Belkin TuneBase FM Transmitter for iPod with Dock Connector (Black) Compatibility: iPod nano 1G and 2G, iPod mini, iPod 4G with click wheel, iPod color, and iPod video (includes docking adapters) Built-in FM transmitter wirelessly connects to your car stereo; operates on multiple FM channels from 88.1 to 107.9 MHz Four single-touch, programmable preset buttons; uses iPod display for quick and easy FM tuning Flexible steel-neck construction that positions easily inside your car Custom-designed swivel cradle for a secure and stable iPod connection