Usb Sound Card 7.1 External Usb to 3.5mm Jack Headphone Ada

USB Sound Card 7.1 External USB to 3.5mm Jack Headphone Adapter Stereo Audio Microphone Sound Card for PC LaptopThe USB to 7.1 Channel 3D Audio External Sound Card features a highly flexible audio interface that is universally compatible with all popular PC and laptop operating systems, etc. - Comes with Xear 3D sound simulation software, it transforms your stereo speaker or headphones into 7.1 channel sound on your PC. - No external driver or power supply needed, just plug it in and enjoy instant audio playback. - Full aluminum alloy shell, the outward appearance is noble, graceful and durable. - Compact size, easily leave it plugged into your laptop.