2.0 USB stereo speaker
Deive unit:Ø52mm x2;4 ohms
RMS: 2x2W
Frequency Range:100-20KHz
Jack :3.5 mm stereo
Power:USB 5V
Support notebooks/pc/mac/mp4/mp3/PDA

Paking:

Box size: 170*105*85mm
40set/ctn
Carton size: 55*36*36.5cm
N.W.:14KG
G.W.:15 KG