USB/iPod/MP3/MP4 Speaker

1.Compact, lightweight and lid-lifting design
2.Folding, convenient to carry on your travel
3.High quality dynamic sound
4.Multi-function, ideal for Portable PC / MP3/ CD/ MD / IPod / mobile phone etc
5.USB connector and many different colors available

.Specifications:
Output Power: 1 w *2
Drive Units: 32MM, 2W antimagnetic shield
Rated Impedance: 4 Ohm
Frequency Response: 100Hz - 18KHz
S/N Ratio: =80dB
Separation: =40 dB
THD:=0.03%
Power supply: USB 5V
Dimention:W50× H105× L30MM