- Power Supply: USB 5V; S/N Ratio: 80dB;Frequency Response: 90Hz-20KHz
- Output Power: 2 x 3W; Speaker System: 2 Inch speaker; Impedance: 2 x 4 Ohm
- Color: Purple,Black; Net Weight: 252g; Product Size: 87 x 87 x 70 mm / 3.4'' x 3.4'' x 2.8''(L*W*H)
- USB power supply only.Also used for all 3.5mm audio devices, but need PC supply power as well
- This is audio peripheral equipment of Notebook/PC/laptop/desktop/Mp3
