BPS-3010A BPS-3012A BPS-3015A Battery Powered Speaker Systems
*With master Vol/music
*Vol/Treble/Bass/Echo/M.treble/M.mid/M.bass/Mic Vol /Wireless MicVol/Guitar Vol Control.
*With USB/SD//BT/FM/Voice recording/Big Rmote control
*With two wireless black Mic
*With mic priority fuction
*With one Mic/one Guitar input
*One way input/one way output(2RCA)
*Charging indicater&Power button3 Level
*With built-In rechargeable battery and wheels & handles.
*With DC 12V additional interface