B1 Head Up Display OBD2 HUD Speedometer Auto Fuel Consumption Speedometer Water Temperature Gau

Specification:
Display size: 2.0. Inch2 colors: white light, green lightPower supply mode: OBD2 interfaceProduct size: 61.7×63.8×47.1mm/2.43×2.51×1.85″Box size: 14.3x9x5.1cm/5.63×3.54×2.01″
1. Five alarm functions:
overspeed alarm, RPM alarm, voltage alarm, water temperature alarm, driving fatigue alarm.
2. Function:
vehicle speed, water temperature, voltage, fuel consumption, 0-100km/h acceleration test.
3. Automatic photosensitive mode:
the photosensitive element allows it to automatically adjust the brightness of the display according to the intensity of the external light, so that it is clearly visible under strong light.
4. Vehicle performance test:
0-100km/h acceleration and driving distance test, let you know the vehicles performance status.