Enhance your audio experience with this external sound card that comes with USB 2.0 audio adapter and supports USB specification V1.1. This 6 channel 5.1 optical SPDIF sound card is designed in a sleek blue color and has a form factor of an external box. It has a full-speed 12Mbit transmission speed and is compatible with USB 2.0 ports. The sound card has multiple input and output options, including SPDIF input and output, line in, mic in, and 3.5 mm and SPDIF output, making it versatile for various audio needs.