... channel high-power high tone quality output.With a 3.5mm audio input interface, support for other external audio device(such as MP3, ... on-off switch, audio input selection,volume +, volume -), easy to use.User could place Ipad transverse and vertical, allowing you ... MP4; Bluetooth headsets, mobile phones.Accessories: 1pc USB to DC charging cable 1pc 3.5mm audio adapter cable Previous:iPhone 4S/4 15 ...