Product Description-------------------------------------------------- Specification: Note : it only plug in to use every time， it you don't plug in and can not use ！！！！！ Note : it only plug in to use every time， it you don't plug in and can not use ！！！！！ Note : it only plug in to use every time， it you don't plug in and can not use ！！！！！ Industry-specific attributes Screen Size：21.5" Memory Capacity：2gb Display resolution：1920x1080 Operating System：Android 6.0/7.1/8.1/9.0 Type：Tablet PC Other attributes Warranty(Year)：1-Year Scenarios：For Professional interface：30-pin Drive Interface：USB Type C After-sales Service：Call Center and on-line Technical Support, Free spare parts, Repair Products Status：New Processor Manufacture：ROCKCHIP Network：wifi Private Mold：Yes Touch Screen Type：Capacitive Screen Weight：1.8KG Model Number：YTJ1 Use：Entertainment Product name：Android wall mount touch screen monitor Viewing angle：89/89/89/89(L/R/U/D) Luminance：250cd/m2 Aspect Ratio：16:9 CPU：RK3288, Quad-core cortex A17 Certificate：CE/FCC/ROHS Installation：LCD Interface：RJ45, USB, SD Card, Mini Screen：21.5" Capacitive Touch Screen (1920X1080pixels) Application：Digital signage, Advertising display, Android tablet Packaging and delivery Packaging Details：Standard packing Selling Units: Single item Single package size: 50X15X12 cm Single gross weight: 2.500 kg Note: Please check as much as possible to make sure the item is the one that you need. Due to different measurement methods, the product size may be slightly different from the actual product. Due to the difference between different monitors, the picture may not reflect the actual colour of the item. You will receive : 1x Industrial Large Android Tablet