Yenkee YSP 2001 BK

Elegant stereo speakers 2.0, ultra compact dimensions, powered via a standard USB interface. Ideal choise for intensifying the sound experience from your notebook, netbook or PC. The audio signal is transferred via a standard 3.5mm audio jack. Volume control on the rear side of the speaker.
Power Input: USB 5V
Impedance: 4 ohm
Signal-to-Noice: >80dB
Weight: 550g
Loudspeaker Output: 2x3W (RMS)
Frequency Response: 150Hz~20KHz
Dimension: 85x85x107mm