M5 Car HUD OBD2 Head Up Display Fuel Consumption Voltage Overspeed RPM Windshield Projector Alarm System

• The car head up display displays driving data on the front windshield such as speed, water temperature, voltage, single mileage, etc.

• It can avoid driver's danger because of watching the instrument while driving

• Drivers can read the driving information instantly with the car HUD, and can always keep the best state on the way

Functions:

• Automatic sensitivity: automatically adjust brightness and darkness

• Engine speed (RPM) display

• Single driving distance (M/KM) display

• Water temperature (°C/°F) display

• 0-100km acceleration time display

• Clock display

• Single driving time display

• Voltage display

• Fuel consumption display (L/100KM fuel consumption per hundred kilometers/L/H instantaneous fuel consumption)

• Alarm function: over-speed alarm, speed alarm, water temperature alarm, voltage alarm, fatigue driving reminder