USB 2.0 Channel Sound Card Complaint with USB 2.0 Full-Speed (12Mbps) Specification Compliant

USB Sound Adapter 7.1 ChannelComplaint with USB 2.0 Full-Speed (12Mbps) Specification   Compliant Compliant with USB Audio Device Class Specification 1.0Compliant with USB HID Class Specification 1.1USB bus-powered Mode, no external Power required  Connectors: USB  Type-A, Stereo output jack, Mono Microphone-input JackFunction keys: Microphone-Mute, Speaker-Mute, Volume-Up, Volume-Down LED indicators: Micrphone-Mute Status, ActivityInclude Xear 3D, the virtual 7.1 channe Sound simulation software for winds XP/VistaDriverless-NO driver required for Windows 98SE/ME/2000/XP/Server2003/Vista, linux, MacOs

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USB 2.0 Channel Sound Card