Car OBD2 HUD OBD Head Up Display Overspeed Warning System Speedometer Projector Windshield Auto Electronic Alarm System M12

HUD Main Functions & Features:

1.Plug and Play connectivity with any OBDII or EUOBD capable vehicle;

2. Screen 3.5-inch HD display

3.Multi-color design makes the screen clearer and easier to read

4.Nano-technology to eliminate double reflections, more clarity

5.Rich Contents: speed, RPM, water temperature, voltage, single driving distance, low voltage alarm, high water temperature alarm, over speed alarm, freely switch between kilometers & miles.

6. Auto power on/off: HUD power up and power down with vehicle, effective protection of the car battery with manual switch mode

7. 5-level brightness adjustment, automatic and manual brightness adjustment mode