... 71mmScreen size474mm*296mmAgency approvalCCC,CE,CBRemarksDisplay selection for vehicle-mounted advertisement monitor:15,17, 19, 22inch LCD.Display selection ... 4. Support Break-point Memory functions (For vehicle-mounted advertisement monitor)5.Support calendar-functions, Support subscript- display function ... 2, subway, train station, airport.3,taxi,in the bus, on the train, in the subway, on the plane4 ...