Simply plug the charger into any USA style wall outlet. Charger fits standard AC power outlets LED charging indicator Made of Durable Hard Plastic Fast Charges and maximizes battery life For usewith all the Apple Ipod, Mp3 Players, PDA all brands Compatible with model : Apple Ipod Video, Nano, Shuffle, 3G, 4G, Photo, Mini, U2, PDA all brand, when used with your USB Charging Data Cable (Not Included) *NOTE: This adapter is not intended for usage with the iPhone (All generations) (See iPhone section for chargers).