External USB Sound Card External Audio Adapter 3.5mm Stereo For Headset Mic PS4 Laptop PC External USB Sound Card Features: � Virtual 7.1 Channel Sound: The External USB Sound Card adapter is equipped with multiplexing technology. External USB Sound Card will help realize three-dimensional positional sound and virtual 7.1 channel audio effect. Press the 7.1 CH key to start the virtual 7.1 channel audio � Functions: The External USB Sound Card acts as an audio converter/adapter which can transfer the audio information out by the USB port and collect the outside sound via microphone jack. Besides, External USB Sound Card supports headphone/microphone the same time with the 3.5mm single plug headset interface. When you need to stop the input audio, press the microphone mute button � Adjustable Audio Sound: The volume of the output audio can be adjusted by the volume roller on the control panel. Adjust the appropriate sound volume according to your need without adjust the sound volume of your device � Compatibility: The External USB Sound Card has wide compatibility. Required operating system, Windows 2000/ 2003/ XP, Win 798S, Linux, Mac OS, etc. External USB Sound Card is time to replace your defect internal sound card by this sound card adapter or add a premium External USB Sound Card adapter to bring you high-quality sound experience � Plug and Play: Plug the adapter into your device via the USB port, External USB Sound Card will start to work then, no extra drive needed. And its lightweight and compact feature make it be a real portable and convenient stuff External USB Sound Card Specification: Type : External USB Sound Card External USB Sound Card Material : ABS External USB Sound Card Color : Black External USB Sound Card Chip : SSS1629A5 External USB Sound Card Max Headphone volume : 15mW External USB Sound Card Channel Sound : Virtual 7.1 Package Included 1 x External USB Sound Card 1 x Instruction Manual