... high-powered loudspeakers,long time play2.With line in function,can switch-in Notebook PC,MP3,MP4,Ipnone etc..3. ... storage large quantity music and data7.Full function All in One port design,All external using single port8.Full function LED pilot ... output power1.8W12Battery size1849013Battery capacity1450mAHAccessories:earphone,USB Line,Line in line ,Hang rope,handle holder fixture and Fixed belt ...