USB communication: one-line direct connection Sound Picking Function: Music Visualization Software rotation: flip up and down/left and right Brightness adjustment: software control Audio Theme: Custom and Mic Dynamically edit the theme: Visual editing, real-time preview Rich theme resources: free cool theme packages Control fan speed USB communication interface: Type-C direct connection, no need for cumbersome wiring, no need for graphics card resources Free wall-mounted bracket and chassis secondary screen, ready to use after locking 7 inches (1024x600) CNC integrated process: using aluminum alloy shell, strong and durable, and the overall texture is more textured Video dynamic background: Thanks to the high-performance processor, the chassis secondary screen can implement UI + video background functions Self-developed software, one-click operation: simple and easy to use, no tedious operations required, clear interface functions, supports light & dark theme switching Colour:A: black Material:Aluminum alloy Package Contents: 1 x Chassis secondary screen 1 x Data cable Only the above package content, other products are not included. Note: Light reflection 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.