Car GPS Digital Speedometer Projector HUD Head Up Display Auto OBD2 GPS Dual System for Car Glass Security Water temp Alarm

Product MaterialPCabsProduct Size935.5cmFunction1.Light sensor HUD can automatically adjust the brightness according to the environment.2.Speed icon OBD mode speed car ECU data. GPS mode satellite data compass.3.System icon short press the lsquorsquo key within 5 seconds to choose OBD or GPS system.4.Speed display.5.Speed unit KMHkilometerhour MPHMilehour.6.Satellite icon observe Satellite icon after the satellite is found it stops flashing and goes out then it can be used normally.7.Driving direction driving direction.indicationWWest NNorth SSouth EEast.8.Over-speed alarm icon.9.Water temperature icon Voltage icon.10.a 100km acceleration test ASLaltitude LHKfuel consumption MINtravel timeTRIPtravel mileage.11.Multi-function area speed water temperature voltage mileage driving time fuel consumption altitude clock 100 kilometers acceleration.