The USB Virtual 7.1 Channel Sound Adapter is a portable sound controller that can add 3D sound to any PC equipped with a USB port.
The device is small enough to fit comfortably in the palm of the hand and light for easy transportation. It is also easy to use - simply plug the device into a spare USB port and it provides instant, high-quality audio via speakers or headphones.
It produces a superior sound to its 5.1 predecessor.
Complaint with USB 2.0 full-Speed Specification.
Complaint with USB Audio Device Class Specification 1.0.
Compliant with USB HID Class specification1.1.
Include Xear 3D,the virtual 7.1 channel sound simulation software for Windows XP/Vista 98se/ME/XP/2000/2003/Linux, Mac OS.