1) Compatible docking station for all generations of music players
2) Compatible with iPods, MP3 / CD players, smart phones and other
portable audio devices
3) Portable and foldable design; can take it anywhere
4) 3.5 mini jack connects to most portable audio devices

Specifications:
1) Output power: 3W x 2
2) Distortion : 0.5% 1W, 1kHz
3) S/N: ?80dB
4) Frequency response: 100Hz - 20kHz (-3dB)
5) Separation: ?40dB
6) Impedance: 40
7) Driver unit: 35mm neodymium micro driver x 2
8) Power source: 6V/1A or 4 x AAA batteries