2.0 USB stereo speaker
Input:USB 5V
Drive unit:52mm x 2;4 ohms
RMS:4W*2
Frequency Response:100Hz-18kHz
SNR: 89db
THD:﹤0.1%
Size:83*85*105 mm
Support PC/notebook/MP3/MP4 etc.

Packing:

Color box:188*110*98mm
40pcs/carton
Carton size: 55*38.5*31cm
N.W.: 9KG
G.W.:10KG