USB Travel Power Charger Adapter for iPod Nano 1st 2nd 3rd Gen, Iphone, Touch, Classic, Video, 4G, Mini, Photo and U2 Charging Shuffle (first generation only) directly without USB cable. Just plug your iPod Shuffle into the charger and you are set. The lightweight construction makes it easy to travel with Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit. Works with Apple iphone, iPod Video, Nano, Shuffle, Mini, 4G, iPod Touch and Photo