5.1 Surround Speaker 1. USB, SD, FM, Vedio function 2. VFD Display Screen ... Remote controller 4, 3*2030 & 7*2030 IC 5.1 Speaker with USB/ SD Support mp34/5 play Model : H-510DA ... remote controller 1,Output power:30W+10W*5(RMS)2,Speaker driver:woofer5.25inch,satellite3inch*53,Frequancy response:40HZ-20KHZ4,S ... :732*404*475mm/2Sets Quantity:1100sets/40HQ 5.1 Speaker with USB/ SD Support mp3/ 4/5 play