供应iphone 4 mini speaker

http://www.fevma.com/apple-speakers/item/69-fva02.html

Model：FVA02

Fashionable and elegant iphone 4 mini speaker,USB mini speaker,

Color:White

Sound channel: 2.0 stereo

Power output: 2.5Wx2 RMS

Speaker Unit: 2"x2, magnetically shielded speaker

Frequency Response: 100Hz～18KHz

Resolution: ≥65dB；

SNR (Signal to noise ratio): ?85dB；

distortion factor: ≥0.2% 1W 1KHz；

Power: USB, 4AA battery, 5V/600MA power adaptor

Accessories:

1: A USB connecting line

2: one piece of Audio line

3:A power adaptor:5V 500mmAh