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2.0 stereo speaker Frequency Response:30HZ-20KHZRMS:2×3WPower:USB 5V/1ASNR:> 80dBSize:78*68*82mm3.5mm jackSupportcellphone/MP3/MP4/PC etc.
Packing:
Color box:180*90*195mm40sets/cartonCarton size:55*45*46cmN.W.:16KGG.w.:17KG