Attach on whatever, go wherever, Cradle & Clip design, attach this unit on bicycle, on ... arm ba Attach on whatever, go wherever, Cradle & Clip design, attach this unit on bicycle, on bags, ... set music free Replaceable BL-5C Li-Polymer Battery guarantee longer life for the unitGift boxSpeaker Channel: ... audio cableIndividule pics: WS066 2.1 clip bicycle mobile speaker/wireless speaker system