Fashionable and elegant stereo mini speaker , USB speaker,computer speaker       Color: Green

Sound channel: 2.0 stereo

Power output:2.5Wx2RMS

Frequency Response:200Hz~20Khz

Sensitivity: 700mv

SNR (Signal to noise ratio): ≧70Db

Power/voltage: USB/DC5V

Battery specification :500mAh, 3.7V rechargeable lithium battery.

 

Accessories:

1: USB connecting line 

2: A Audio line

3:one power adaptor:5V 500mmAh

4: one 3.7V rechargeable lithium battery.