CX0009W Suitable for both personal computer and desktop computer Supports 3D stereo sound channel Makes your microphone and earphone sounds like a 7.1 sound channel effect No driver needed， plug and play High speed USB 2.0 interface Speed: 12MBPS No external power needed Correspond with audio equipment standard 1.0 and USB HID standard 1.0 USB bus power supply mode Connector: USB TYPE-A，stereo output jack mono microphone-input jack Keys: Microphone mute， speaker mute， voice +/- Package Details Weight: 37.45 g Size: 14.5*10*2.5 cm Package Includes * USB2.0 7.1 Channel Sound Card* Disk* Manual* Line

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