Features:

composite with USB2.0 Full-speed (12 Mbps) specification

Compliant with USB Audio Device Class Specification1.0

comic with usb hid Class Specification1.1

USB bus-Powered mode. No external power required

Connectors: USB Type-A, Stereo output jack, Mono microphone-input jack

Functional Keys: Microphone-route, headset-route, Volume-Up, volume-Down

System requirements:

for esktop or notebook PC with a USB port.

fpr Windows XP/Server 2003/Vista/7/8/Linux. mac05 10 or higher

Pakcage:

1×7.1 CH Channel USB 2.0 3D Audio Sound Card