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External USB 2.0 Virtual 7.1 Channel CH 3D Audio Sound Card Adapter Converter Can work with either desktop or laptop, it extends your stereo speaker or earphone to 7.1 channel environment, giving you high quality sound enjoyment. full-speed, easy to use, plug and play, instead of the traditional sound card. Multi-function keys, support microphone-mute, speaker-mute, volume-up, volume-down, former-song, next-song and stop/ start.
Supports for Windows 98SE/ ME/ 2000/ XP / Vista/ WIN7/ Win8/ Server/ MacOS 10 or higher.
Connectors : USB Type - A Stereo output jack, Mono microphone- input jack Compatible with USB2.0 Full -speed ( 12 Mbps ) specification 1.0 Compatible with USB HIDClass Specification1.1 USB bus - Powered mode . No external power required Support 7.1 CH sound track.
