Wudingyun White Restored Tech 50" 4K sku-15469473737

The Wudingyun 50" 4K interactive smart board is listed as White under Restored Tech, sku-15469473737, UPC 765026748762. It has a gun-colored border, a slim metal enclosure and a planar display. Its 10-point capacitive touch screen supports editing and sharing by multiple people and devices. The stated recognition accuracy is ±0.2mm, with positioning accuracy of ±0.1mm. The board runs Android 12 on 8G+64G hardware. Apps can be installed through Google Play or sideloaded by USB; supported apps include Jamboard, YouTube, Zoom and Microsoft Teams. It combines whiteboard, advertising-player and PC-like functions for classrooms, meetings, home use, digital signage and live streaming. Wired or wireless one-click screen casting works with iOS and Android devices. Users can play presentations, images and video, annotate the screen, and mirror and mutually control a smartphone and display. The digital signage player supports vertical and horizontal playback, with orientation set manually. Streaming is described as avoiding lag and dropped frames. The touch glass has a hardness rating of ≥7H. Listed certifications are FCC, CE, RoHS and 3C. A 2-year replacement warranty, U.S. warehouse service and 24-hour engineering support are stated. The box contains 1 live smart board (board only), 1 wall-mounted bracket, 1 power cord, 1 sponge-head stylus and 1 set of instructions.