Novel appearance. Compatible with smartphone, PC and laptop. Supports connecting two microphones and two earphone. Supports wireless BT function. Supports optimize sound. Supports major mainstream live broadcast software. 30 kinds of live sound effects, 12 kinds of electricity sound and 12 kinds of modes. Built-in Chinese operation voice prompt. Universal function, supports multi-function such as singing, live, recording, music and so on. Can be used for live recording, home KTV, voice chat, and more. size:173*113mm Material:metal colour:Black + yellow Package Contents: 1 * Live Sound Card 1 * USB Charging Cable 2 * o Cables 1 * User Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.