USB Soundcard 7.1 Channel is highly flexible audio interface which can be used either with Desktop or Notebook systems. Bundled with 3D Sound simulation software, it turns your stereo speaker or earphones into 7.1 channel
USB 2.0 Full-Speed (12Mbps), USB audio device compliant.
USB Bus powered, no external power needed.
LED green for Power and LED red for Microphone-mute.
Transform analog Sound Signals to Digital.