... button with remote LED Display USB/ SD,FM 2.1Channel Speaker system Features:1, Used for computer ... ,TV and all audio device.2, Black plastic pannel, Stby,inputer vol+,vol-,mode with remote control.3, ... movies.Specification:1. Output power:30W+10W*2(RMS)2. Speaker driver:woofer5.25inch,satellite3inch*23. Frequancy ... 100*160mmPackag:1.Color box:374*240*477MM2.2.Carton:735*386*492MM/3SETS3.Quantity:602sets/ ...