The USB audio adapter is to replace your faulty sound card or audio port, it adds a mono microphone-in and stereo audio-out port to your computer via a USB port, allowing you to connect your existing headphones, Enables connecting a headset, speaker, or microphone to a 3.5 mm jack.
Practical stereo sound adapter, it avoids electromagnetic interference and enjoys stable and best sound quality. With all,
Suitable as a second sound source for simultaneous operation of loudspeakers and headphones. The USB Virtual 7.1 Channel Sound Adapter is a highly flexible audio interface that can be used with desktop or notebook systems
Plug the sound adapter into your USB port, no driver needed, just plug in and play! USB bus-powered, this convenient sound card requires no external power.