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2.0 stereo speaker Frequency Response:30HZ-20KHZRMS:2×3WPower:USB 5V/1ASNR:> 80dB3.5mm jackSupport cellphone/MP3/MP4/PC etc.
Packing:
Color box:200×108×87mm50pcs/cartonCTN SIZE:47.5×42×57 CM