* Complaint with USB 2.0 Full-speed (12Mbps) specification.
* Complaint with USB Audio device class specification 1.0.
* Complaint with USB HID class specification 1.1.
* USB bus-power mode, no external power required.
* No drivers required, just plug and play for instant audio playback.
* It turns your stereo speaker or earphones into 7.1 channel environment.
* Two jacks, one is for stereo output, the other one is for mono microphone input.
* A highly flexible audio interface which can be used either with desktop or notebook systems.
Connectors: USB type-A, Stereo output jack, Mono microphone-input jack
LED indicators: Microphone-mute status, Activity
Supports systems: Windows 98SE/ME/2000/XP/Win7/Server 2003/Vista, Linux, Mac OS
Requirements: Desktop or notebook PC with a USB port, Stereo active speakers or stereo earphone