Bose SoundDock Portable iPod/iPhone Speaker Dock (Black, 30-Pin, Lightning, 8W, 1 Port, Compatible with iPhone, iPod)

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.