... Home theater speaker systems 1,RMS:45W+10W*5 2,USB/SD card can play mp3/4/5,wma ... format 3,Key button With remote control USB/ SD,FM Remote New ... music format,it can add wma & mp4/5 format.2. Key button with remote control is very convenience for put ... remote controller 1,Output power:45W+10W*5(RMS)2,Speaker driver:woofer5.25inch,satellite3inch*53,Frequancy response:40HZ ...