A500 OBD2 3.5 inch Vehicle-mounted Head Up Display Security System, Support Car Speed / Engine Revolving Speed Display / Water Temperature / Voltage / Detection and Elimination Fault Code

1. Screen size: 3.5 Inch

2. Product size: 90x54x12mm

3. Weight: 40g

4. Display information: driving speed, engine speed, water temperature of water tank, voltage, detection fault code eliminating fault code HUD shows the driving distance after the car goes out, shutdown after 10 seconds.

5. Alarm: Overspeed alarm, low voltage alarm, water temperature alarm, speed alarm

6. Multicolor design makes the screen richer and easier to read

7. Nano technology eliminates double reflection and makes it clearer

8. Automatic startup/shutdown: HUD startup and shutdown, vehicle startup and shutdown, effective protection of car batteries; maintain manual switch mode, easier to control HUD.

9. 5 level brightness adjustment, automatic and manual brightness adjustment mode

10. Products include: 1 * host, 1 * OBD line, 1 * anti-skid pad, 1 * reflective coating, 1 * instructions