Macally Docking, Charging, and FM Transmitter Station for iPod (Black) Dock and charge iPod 3G, 4G, 5G, 6G; nano 1G, 2G, 3G; iPod touch; iPod mini Listen to iPod tunes through the FM stereo receiver in the car Fits cup holder securely in most of cars Powered through the car cigarette lighter adapter Works with MP3 players, CD players and other audio devices with a 3.5mm headphone jack