Osunlin Computer Speakers,Wired Computer Sound Bar,Stereo USB Powered Multifunctional Home Theater Desktop Soundbar Speaker for PC Cellphone Desktop Computer Tablets Laptop (Black-Update)

EARISE AL-202 High-fidelity USB Acoustics System, gives you rich and strong 3D Stereo sound, without taking up too much space. Wide range volume control allows you to enjoy the music indoor, outdoor or wherever you want.

Product Features:
-Perfect sound with 3D Stereo Effect
-Power supplied by USB, no adapter or amplifier required.
-Plug and use, no driver needed
-Full frequency speakers
-Easy and simple connection to PDA, notebook, walkman or other music source with USB jack and 3.5mm jack.

Specifications:
Output: 5W(2.5W*2) RMS THD=10%
Impedance: 4„¦
Fre. Response: 90Hz-20KHz
S/N Ration: ‰¥60dB

Distortion: ‰¤0.3% 1W 1KHz
Speaker Unit: L/R channel 2''*2

Package Including:
1 * EARISE AL-202 High-fidelity Speakers Set
1 * User Manual