7.1 Channel USB External Sound Card Audio Adapter for PC Laptop
Plug the sound sdapter into your USB port, and then plug your headphones into the adapter.<br /> No need to install any driver.<br /> USB 2.0 full-speed.<br /> 7.1 channel external USB audio sound card adapter.<br /> connectors: USB Type A, stereo output jack.<br /> LED indicators: microphone-mute status, activity.<br /> USB bus-powered, no external power required.<br />