7.1 USB External Independent Key Sound Card Super Innovation Headphone Audio Adapter for Micphone Mac Compter Android

Features: Compact, portable, convenient to carry. The USB Virtual 7.1 Channel Sound Adapter is a highly flexible audio interface which can be used either with. Desktop or Notebook systems, 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 operaiton systems. Plug and play. Easy to use. Description: LED indicators: Microphone-Mute Status, Activity. USB2.0 Full-Speed 12Mbps Specification. USB HID Class Specification 1.1. USB Audio Device Class Specification 1.0. USB bus-powered, no external power required. This is USB 2.0 External 7.1-Channel Audio Sound Card Adapter. It can work with either desktop or laptop. it. extends your stereo speaker or earphone to 7.1 channel environment, giving you high quality sound enjoyment. Connectors: USB Type A, Stereo output jack, mono microphone input jack Functions keys: microphone-mute, speaker-mute, volume-up and volume-down Plug an