T100 OBD2 4 inch Vehicle-mounted Head Up Display Security System, Support Car Speed / Engine Revo...

1. Screen size: 4Inch
2. Product size: 115x66x12mm
3. Weight: 70g
4. Display information: driving speed, engine speed, driving mileage, instantaneous fuel consumption, 100 kilometers instantaneous fuel consumption, the number of kilometers of this trip, detection of fault codes, elimination of fault codes
5. Alarm: overspeed alarm, water temperature alarm, voltage alarm, shift alarm
6. The design of color screen makes the picture richer and easier to read.
7. Use nanotechnology to eliminate redundant reflection and make the picture 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. Automatic and manual brightness adjustment mode, no glare
10. Products include: 1 * main engine, 1 * car filling, 1 * anti-skid pad, 1 * reflective film, 1 * instructions