USB 7.1 Channel External Sound Card Audio Adapter for Laptop PC

The USB virtual 7.1 channel sound adapter is a highly flexible audio interface which can be used either with desktop or notebook systems. Bundled with 3D sound simulation software, it turns your stereo speaker or earphones into 7.1 channel environment. No drivers needed, just plug and play.
Features
Compliant with USB 2.0 specification.
Compliant with USB Audio Device Class Specification 1.0.
Compliant with USB HID Class Specification 1.0.
USB bus-powered mode, no external power needed.
Specifications
Name Sound Card Audio Adapter
Connectors USB Type-A, stereo output jack, microphone input jack
Functional Keys Microphone-Mute, Speaker-Mute, VOL+, VOL-
System Windows XP / Vista / Win7 / Win8 / Win 10, Linux, MacOS 10 or higher
Product Weight 20g
Package Weight 50g
Product Size 5 x 2 x 1 cm
Package Size 10 x 6 x 2 cm