Technical Specifications 7.1 Sound Quality 3D Sound Plug & Play 3.5mm Microphone Input Jack Output 3.5mm Audio Jack Powered by USB Buttons cancellation of microphone or audio Volume control buttons System Requirements 1 free USB 2.0 port Windows 2000/XP/Vista/7/8 Connection and interfaces USB 2.0 Connection 3.5mm Microphone Input Jack Output 3.5mm Audio Jack Package Contents APPUSB71 Quick Installation guide
