21,5 24, 27, 32 дюйма, Android, умный беспроводной дисплей, сенсорный экран с камерой, 5H, 9H, длительный срок службы батареи, регулируемая подставка

This is a chain store project which are sheduled to use electrinic LCD screen to replace traditional price tap, paper. These screens are selling to USA country, they are very good and smart lcd screen to achieve powerful functions, such as splitting, time switch, interactive program, remote control, monitor, batch management, auto display, loop display, etc.