WETEK USB 2.0 to 3.5mm Jack Audio Adapter USB Audio Adapter External Sound Card with 3.5mm Headset and Microphone Jack Sound Card  (Black)

The USB Virtual 7.1 Channel Sound Adapter is a highlyflexible audio interface which can be used either with Desktop or Notebook systems. Bundled with Xear 3D Sound simulation software, it turns your stereo speaker or earphones into 7.1 channel environment. No drivers required, just plug and play for instant audio playback, also compatible with all major operation systems. Features & Specifications Compatible with USB 2.0 Full-Speed ( 12Mbps ) Specification Compatible with USB Audio Device Class Specification 1.0 Compatible with USB HID Class Specification 1.1 USB bus-powered mode, no external power required. Connectors : USB type-A, Stereo output jack, mono microphone-input jack Functional Keys : microphone-mute, Speaker-Mute, volume-Up, volume-Down LED indicators : Microphone-Mute Status,