[Product Information]

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One bass host and two treble units. High quality bass sound and high fedelity treble voice. Powered by USB. Standard 3.5 mm plug input.
Independent power switch， volume adjustment， treble and bass adjustment， all in the front of bass unit. Most of other speakers only have bass adjustment.
Multiple colors， exquisite workmanship. Just the right size to put on your computer desk. Does not occupy extra sockets.
Can be used in your bedroom， in office， living room， and also loud enough to be used outdoor.
Dimensions: 5.59 x 3.74 x 5.2 inches (bass host)， 3.07 x 2.64 x 2.56 inches (satellite speakers). Item Weight: 2.65 lbs. Speaker power: 9W (5W+2Wx2). Nominal Impedance: Bass host speaker 2 OHM， Satellite speaker 4 OHM. Frequency Response: Bass host speaker 30Hz ~ 200Hz， Satellite speaker 180Hz ~ 20 KHz. Degree of Distortion: 0.3% < 1W/1KHz， Degree of Separation: ≥ 45dB， Signal to Noise Ratio (SNR) : ≥ 60dB