Generic USB 7.1 External Audio Sound Card Adapter For PC Laptop White
USB External Sound Card Headphone Audio Adapter
This sound card works completely independently
No additional power required - Completely powered by the USB port
The operation is simple, as long as the headphones or speakers are connected, the wonderful music can be enjoyed immediately! Small size ,easy to carry.
Compatible with USB2.0 pure digital audio output, virtual 7.1 channel processing capability.