2.1 speaker system
Input: PC/CD/VCD/DVD/MP3/MP4/TV 
Control by main volume, bass volume, and power indication 
Wooden subwoofer and wooden satellites

Total:RMS 15W+5WX2
Driver Unit:4"+3＂x 2 
Frequency Response: 20Hz~20KHz
S/N:>90dB
Product Size:
Subwoofer:W180XD222XH260MM
Satellite:W95XH140XD76MM
Weight:4.5KGS
1120SETS/20FT
2240SETS/40FT
2700SETS/40HQ
4SETS/CTN
Carton Box:
L546xW380xH475MM