iHome iH13 Portable Protective Speaker Case for iPod (Blue) Compatibility: iPod mini; iPod nano 1G, 2G, 3G, 4G, 5G; iPod classic 4G, 5G, 5.5G, 6G; iPod touch 1G, 2G; iPhone 1G, 3G, 3Gs (in Airplane Mode) Charges and plays docking iPhone/iPod models Operates on included AC adaptor or 4AA batteries Tough, water-resistant zippered speaker case Auxiliary input for external audio devices