High quality and Excellent Sound Effect 40hm Impedance 2.0 USB Laptop Speaker

High quality and Excellent Sound Effect 40hm Impedance 2.0 USB Laptop Speaker

Multimedia Speaker;
2.0 USB Speaker; R.M.S 2W, P.M.P.O 300W, impedance:40hm;improve design for clear sound ;frequency response:60Hz-20KHz;support USB port, Packed in color box;

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