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Ningbo Yinzhou Yinfeng Electronic Devices Factory Sell speaker system

Ningbo Yinzhou Yinfeng Electronic Devices Factory

 
 
 

Selling Lead

   


Sell speaker system - Jan, 02 2011

Product Features:

1 stereo computer sound box

2 USB power of 5V, no need external power

3plug and play, ease of use

4as a mini amplifier for many different kinds of mini sound source

Technical specifications:

1output power : 2WX2RMS

2efficiency of separation: ≥45dB

3SNR: ≥60dB

4rated impedance :4Ω

5size: 73*73*69

Accessories:

1a pair of stereo speaker

2a audio line with plug

3a power line with USB plug

4an instruction

Company Name : Ningbo Yinzhou Yinfeng Electronic Devices Factory