Power supplier:

USB/Lithium battery 5C/600mAH

 For iPod/mp3/mp4/computer/mobie phone Portable size for easy carry Built-in Li-ion battery, USB charging Built-in Digital amplifier Compatible with iPod/mp3/mp4/computer/mobile phone……

Output:

3W*2

Frequency:

50Hz-20KHz

SNR:

82dB

Response

Senstitivity:

90db

Impedance:

4(Ω)

Power Input:

USB  DC  5V

Speaker unit:

50mm

Case material:

Aluminum

Dimensions:

(L)180mm X (W)60mmX(60mm

Weight:

180g

Color:

Black/White/pink/Green