Unilumin LED All-in-One with Masked fabric design, sound and dust filtering, Radium carved silver logo, PC matte screen printing board interface identification, Simple business, integrated with the decoration environment. Hidden wiring design. Highly integrated, integrated sound, screen display, operating system, and control system in one Thin and light body, the thickness of the screen body does not exceed 50mm. One-button brightness adjustment, one-button switch on/off. No need to debug, after the boot, the interface, system, ready to use. Single button fast switch on/off, no delay and lagging. Extreme cool screen, brightness of 400 nits, screen temperature not exceeding 40 ?. Fully silent design, working state of the entire machine, zero noise. Android 11.0 system, 8G+64G memory. 8-core processing chip, support H2.65 4K codec. Max 3840*2160@60Hz. WIFI dual-band work, screen casting and Internet access. Lightweight and thin box, fast installation. The box size is 600 * 337.5, the thickness is 46mm, and the weight of a single box is as low as 5kg. Segmented assembly structural unit design. Support wireless screen transmission on computers, mobile phones, and tablets. Capable of displaying 4 devices on different screens simultaneously.