Bose SoundDock Portable 30-Pin iPod/iPhone Speaker Dock More efficient and higher quality audio reproduction than other battery-powered iPod speakers. Works with many iPhone and iPod models. Requires an Apple Lightning to 30-pin adapter for use with iPhone 5 and other iPod and iPhone models with an Apple Lightning connector. Rechargeable Li-ion battery gives more playing time per charge than other types of rechargeables Built-in carry handle and rotating dock enable quick and easy transport from place to place Auxiliary input for playing other audio sources, like a portable DVD, CD or other MP3 player.