USB External 7.1 Channel Sound Card 3.5mm Jack Microphone

The USB Virtual 7.1 Channel sound card/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 urns your stereo speaker or earphones into 7.1channel environment. No drivers required ,just plug &play for instant audio playback. It is compatible with all major operation systems. 7.1 channel: multi-channel technology supports 2-channel analog 7.1 channel realizes dynamic sound and provides dynamic rotating sound field USB 2.0 interface plug and play can replace the traditional sound card. It supports the free switching function of the earphone and speaker mode supports the mixer function can adjust the output level freely and bring you different hearing enjoyment. It can convert analog signals (line signals of microphone and CD MP3 TV tape recorder etc.) into digital signals and save functions. supports 16 rhythm preset modes and 23 sound field preset modes.