... inch LCD VEHICLE-MOUNTED ADVERTISEMENT MONIOTR ( LCD, Advertising , Monitor) 2.many choices for you 3.multifunction RXZG-G22 ... for vehicle-mounted advertisement monitor:15,17, 19, 22inch LCD.Display selection for building advertisement monitor:15,17,19,22 ... functions (For vehicle-mounted advertisement monitor)5.Support calendar-functions, Support subscript- display function.6.Support OTG function, ...