LANGJING M3 OBD2 GPS Head-Up Display Auto Electronics HUD Projector Digital Car Speedometer Accessories For All Car

Output Frequency : 12V-24V Size Name : 8.6x3.7x1.6cm Wire or Wireless : wire Brand Name : LANGJING Origin : Mainland China Output Frequency : 12V-24V Size Name : 86x37x16cm Wire or Wireless : wire Origin : Mainland China Product Name : head up display Nubmer items : M3 Alarm For Car : Over-speedFatigue drivingLow voltage Car Make : OBD II or EU OBD interface Material : Plastic electronic componets Cable Length : 18M Function 1 : Speed(Kmh or MPH Function 3 : voltage Function 4 : single mileage Function 5 : Water temperature alarm Function 6 : Voltage alarm Function 7 : gear shift reminder Function 8 : Overspeed alarm Function 9 : fatigue driving reminde Function 10 : engine failure alarm Incompatible car1 : Diesel car Hybrid car Incompatible car2 : All cars before 2008 Incompatible car3 : Lada all series Incompatible car4 : All Peugeot cars Incompatible car5 : Truck bus