Check the listing for details. USB External SoundCard Adapter Stereo Audio Virtual 7.1 Ch Headset Speaker Mic. Condition: Brand New. Listed at 8.03 USD. Conditions: Brand New Warranty: 12 Months (Except Physical Damages) Color: Black LED indicators: Microphone-Mute Status, Activity; Connectors: USB Type A, Stereo output jack, mono microphone input jack; Functions keys: Microphone-Mute, Speaker-Mute, Volume-Up and Volume-Down System Requirement: Desktop or Notebook PC with USB port Windows 10/8/7/XP/2000/Server2003/Vista Series, Linux or MacOS 10 or higher Xear 3D (Virtual 7.1 channel sound simulation software) for Windows series Stereo active speaker or stereo earphone Mono Microphone (optional) Description: 100% Brand New and High Quality External USB Sound Card; Plug & Play, No driver required; USB2.0 Full-Speed ( 12Mbps ) Specification; Supports 3D sound (Ac-3) Stereo 7.1-channel sound track Virtual speaker shifter; Fast Shipping From Melbourne warehouse;