2.0 stereo speaker
Frequency Response:30HZ-20KHZ
RMS:2×3W
Power:USB 5V/1A
SNR:> 80dB
Size:80*65*100 mm
3.5mm jack
Support
cellphone/MP3/MP4/PC etc.

Packing:

Color box:208*105*110mm
40sets/carton
Carton size：55*45*46cm
N.W.:22KG
G.w.:23.5KG