Polytron Multimedia Speaker Bluetooth Portabel PMA-9321/BSPECIFICATIONSTipe : PMA 9321 /B radio fmPower Input Main Unit - Power Source : 220V~ 50/60HzPower Input Main Unit - Power Consumption : 30 WAudio System : 2.1 ChannelPower Output - Front : 2 X 6 Watt RMSPower Output - Subwoofer : 21 Watt..