This is a USB external sound card with a 5.1-channel surround sound system and a dual-chip architecture that provides a clear and three-dimensional audio experience. It is plug-and-play via the USB interface, compatible with a variety of audio devices, easy to install, and does not require a driver. It effectively improves the audio output quality of computers/notebooks and is suitable for audio and video entertainment, game live broadcasts, and other scenarios.,This is a USB external sound card with a 5.1-channel surround sound system and a dual-chip