20 Cm 7.1 Channel USB 2.0 External Sound Card W/3.5mm Headph

20 cm 7.1 Channel USB 2.0 External Sound Card w/3.5mm Headphone and Microphone Jack Interface,Stereo Mic Audio Adapter Converter Product Description Products Status: Stock Type: External Package: Yes Interface Type: USB Item Condition: New Channels: 7 Model Number: 11-001-161 Features Plug and play,automatic installation USB bus-power, no external power supply needed Stereo audio out and mono microphone socket Xear 3D driven for verious 3D soud simulation Turn your stereo speaker or earphones into 7.1 channel environment Two jacks, the green one is for stereo output, and the yellow one is for mono microphone input Specifications: White Color, built-in 20cm high quality audio cable USB 2.0 Full-speed (480Mbps) specification USB HID class specification 1.1 USB Audio device class specification 1.0 USB Type A, stereo output jack, mono microphone input jack connectors Supports: Windows 98se /ME / 2000 / XP / Server 2003 / Vista/Windows 7 and Windows 8 Linux/ MacOS 10/ System Requirement : D