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 10W+3WX2
Driver Unit:4"+2.75＂x 2 
Frequency Response: 20Hz~20KHz
S/N:>90dB
Product Size:
Subwoofer:W160XD198XH151MM
Satellite:W95XH115XD105M
Weight:2.5KGS
Carton Box:L640xW500xH405MM
1680SETS/20FT
3360SETS/40FT
4080SETS/40HQ
8SETS/CTN