* Power Output (rms): 0.4W x 2
* Featues: 3.5mm plug, USB version both 1.1 and 2.0 Compliant, USB bus-powered capability, 3D Sound Technology Virtual 5.1ch Sound Field, Compatible with Microsoft, Windows 98se, 2000, Millennium, XP, and Mac OS 10.1 or later Magnetically shielded
* Frequency Response: 200Hz - 20KHz