Meisheng MS-T600 external K song sound card, the condition is as shown in the picture. There are signs of use on the appearance, the body is intact, and the USB interface is normal. It powers on normally, no other things to test, no technical support provided. Supports multi-channel input and output, with microphone interface. Sold as a bare unit, no accessories included. If you need it, take it. Two for a bundle.