17 inch bus,car,market lcd advertising monitor, equipment Model: DJ-17B17 inch bus,car,market lcd advertising monitor, equipmentProduct DescriptionCasing: fireproof ... .All digitized player function with built-in videospeaker systems.With supe-long time setting function, Playing advertising programs automatically ... Keys pcs/20GP: 17 inch bus,car,market lcd advertising monitor, equipment DJ-17B