Multimedia playback Automatically play videos or photos stored in the internal storage when the device is turned on.Dynamic video background Thanks to the high-performance processor Turing's 2.1-inch water-cooled round screen pioneered the function of Ul+ video background.The operation is convenient and easy to use, without complicated operations, and the interface function planning is simple and clear.Visual editor, what you see is what you get, real-time editing to change the layout. Dual A7 advantages from a powerful built-in decoder chip, and the secondary screen hardly takes up computer performance.Type: Secondary screen of computer caseInternal storage: 128MBDisplay window: 52mm in diameterOverall size: 74 mm in diameterThickness: 10.5mmViewing angle: IPS full viewing angleInterface: PH portMaximum power consumption: 1.6WColour:blackMaterial:CNC aluminium alloyPackage Contents:1 x Screen1 x Double-Sided Tape1 x Expansion CardOnly 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.