A3 New Car HUD A3 3.5" Screen GPS Head Up Display With Speedometer Kmh/MPH Speeding Warning Compass Compatible For OBD1 OBD2 Car

HUD Main Functions&Features:                                                                                                               

1. Available for any car, easy to install, plug and play

2. Screen 3.5 inch HD display

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

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

5. Rich Contents: speed,compass,single driving time and distance, local time,satellite number, altitude, speed alarm,free switch between km and miles

6. Auto power on/off: HUD start and off with vehicle started and shutdown, effective protection of the car battery;retaining the manual switch mode,more easy to control HUD.

7. Automatic and manual brightness adjustment mode,driving without glare.