7 inch sensor activated lcd ad player Auto dispay when ... contents via usb flash drive 7 inch motion sensor activated lcd ad player with bracketMain features:Product parameter:Capacity: 8M- ... : from small size 7” to 82”. We have wall-mounted, free floor-standing,desktop style and so on. We ... OEM and ODM service provided.Function optional: touch screen, motion sensor, Wifi, or 3G, network, PC built-in and ...