... 3.Backup battery,adaptor Stereo Speaker for Iphone,Ipod,3.5mm line cable for other audio devices(MP3,CD player,etc), ... connector, including iPhone- 3.5mm stereo line-in cable (included) for playing other audio devices, including iPodshuffle, MiniDisc, CD player, MP3 ... Ω 3W Package:Speaker (1 piece),Power adapter(1piece) (input 100~240V,50/60HZ)Remote Controller(1piece),3.5mm audio cable (1piece)User ...