1. Comply with USB 2.0 Full-speed specification 2. Complaint with USB Audio device class specification 1.0 3. Complaint with USB HID Class Specification 1.1 4. USB bus-powered mode, no external power required 5. Connectors: USB Type-A, Stereo output jack, Mono microphone input jack 6. Include Xear 3D, the virtual 7.1 channel sound simulation software for Windows XP/ Vista 7. Driverless No driver required for Windows 8/7/98SE/ ME/ 2000/ XP/ Server2003/ Vista, Linux, MacOS
