RYSJM | A8 Car HUD Head Up Display 5.5" OBD2 Speed RPM Water Temp Fuel Consumption Voltage Alarm Windshield Projector Head-up Display

A8 OBD Function:Driving speed, engine speed, water temperature, voltage, fuel consumption. Clear the fault for the current driving range.A8 OBD Alarm:Overspeed alarm, water temperature alarm, voltage alarm, speed alarm, fatigue driving reminder, single-stage speed alarm, four stage speed alarm, fault alarm.1.Light sensor: Automatically adjust the brightness according to the environment.2.Rotational speed(RPM): the rotational speed of the engine.3.Alarm icon panel: From left to right→Shift reminder, over speed alarm, engine fault, fatigued driver reminder, buzzer.4.Speed: Driving speed.5.Rotational speed units: the units of rotational speed.6.Unit mark: KM/H= Kilometers/hour, MPH=Miles/hour, RPM=rotations per minute.7.Water temperature: Display the car's tank temperature.8.Secondary Alarm icon panel: From left to right→High water temperature temperature alarm, battery voltage alarm, over-speed alarm.9.Unit mark: Degrees (Celsius ℃ or Fahrenheit °F), KM = Kilometers, V = Voltage, M = Miles10. Multi function display: Voltage, Mileage, Water temperature.11. Fuel consumption unit :L/100km = Liter/100 kilometers, L/H = Liter/hour.12. Fuel consumption datas.13. Fuel consumption icon.Please read carefully before placing an order:1. If your car is pre-2008 (for US automakers) and pre-2008 (for European/Asian automakers), the protocol is not compatible. can not be used.2. After receiving the package, please test it in your car as soon as possible. If you do not want to keep the device after testing, you can also contact us to return it for a full refund.3. According to customer feedback, it is not compatibility for some special vehicles, such as electric vehicles, diesel vehicles, hybrid vehicles, pickups, passenger cars, etc. If you still have questions, please contact us before buying, preferably telling us your car make/model/year before buying.Package Included:1x Head Up Display