Usb Sound Card Adapter

This sound card has the sound quality comparable to that of CD and is installed outside the chassis thus eliminating the electromagnetic interference inside the chassis and making the sound quality more pure. And it supports 2-channel analog 7.1 channels with high power can promote a variety of high-impedance headphones ordinary headphones and audio signal-to-noise ratio can reach 90 decibels. In the WIN2000 WINXP WIN3003 system this product does not need to install the driver and the operation is simplified. Just plug in your headphones or speakers and the beautiful music is instantly visible and it's small and easy to carry.