mini speaker,bluetooth speaker,portable speaker 1,DC 12V 2.AC power 3.RMS:10W Mini speaker, plastic speaker, mp3 speaker, bluetooth speaker,USB speaker 1.Recharge: USB charging, ... Mute function4.suitable for: Ipod, Sony Ericsson, NOKIA, SAMSUNG mobile phone,MP3 player and so on.Output: 2x5w (stereo) ... pieces I-pod backrest, Extra for four kinds of mobile phone docking , add USD3.00 Box size:300*290 ...