EKLEVA Car HUD Head Up Display OBD2 II EUOBD Overspeed Warning System Projector Windshield Auto Electronic Voltage Alarm

Color LED screen highlighting, lossless installation, plug and play. Display information: Travel speed, engine speed, water tank temperature, battery voltage, the number of kilometers traveled, detected fault code, eliminated fault code. Self-contained hood display, blackout integrated design, clearer display, no glare. 4 display modes standard mode, compact mode, competitive mode, mileage calculation 16 display screens are switched with one button. Rich data display: speed of travel speed water tank temperature battery voltage mileage automatic switch machine mile switch can detect and clear car error diagnosis code without professional equipment to eliminate. Alarm: Overspeed alarm single segment four segment alarm speed?alarm, water temperature alarm, voltage alarm, fatigue driving reminder. There will be an alarm sound when it is overspeeding, the voltage is too low, water temperatures too high. Start with the car. Sleep with the car. Effectively protect the car battery while retai