The SE-USB-AUD-3 USB Virtual 7.1 Channel Sound Adapter is a highly flexible audio interface which can be used either with Desktop or Notebook systems. Bundled with Xear 3D Sound simulation software, it turns your stereo speaker or earphones into 7.1channel environment. No drivers required, just plug and play for instant audio playback, also compatible with all major opraiton systems.Features & Specification :Complaint with USB 2.0 Full-Speed (12Mbps) SpecificationCompliant with USB Audio Device Class Specification 1 0Compliant with USB HID Class Specification 1.1USB bus-powered mode, no external power requiredConnectors: USB Type-A, Stereo output jack, Mono microphone-input jackLED indicators: Microphone-Mute Status, ActivityDriverless - No driver required for Windows 98SE / ME / 2000 /XP / Server2003 / Vista, Linux, Mac OSDesktop or notebook PC with a USB portWindows XP / Server 2003 /Vista / Win 7, Win8, Linux, MacOS 10 or higherStereo active speaker or stereo earphoneMono microphone (Optional) 1 x USB Audio Dongle Check out our other items!On Aug-12-14 at 07:50:53 PDT, seller added the following information:g6>,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d72f%2B%3Eg6%3E-14a714afef6-0x105-->