Functions: 

1. Light sensor:Automatically adjust the brightness according to the environment.

2. Rotational speed(RPM): the rotational speed of the engine.

3. Alarm icon panel: From left to right→Shift reminder, over speed alarm, engine fault, fatigued driver reminder, buzzer.

4. Speed: Driving speed.

5. Rotational speed units: the units of rotational speed.

6. Unit mark: KM/H= Kilometers/hour, MPH= Miles/hour, RPM=rotations per minute.

7. Water temperature:Display the car's tank temperature.

8. Secondary Alarm icon panel: From left to right→High water temperature temperature alarm, battery voltage alarm, over-speed alarm.

9. Unit mark: Degrees (Celsius℃or Fahrenheit ℉),  KM = Kilometers,  V = Voltage, M = Miles.

10. Multi function display: Voltage, Mileage, Water temperature.

11. Fuel consumption unit :L/100km = Liter/100 kilometers, L/H = Liter/hour.

12. Fuel consumption datas.

13. Fuel consumption icon.

Technical Parameters：

Environment temperature: - 40℃— +80℃

Barometric press: 86-106KPa

Relative humidity: 10%-95%

Environment voice: <=60dB

Alarm of sound level: >=30dB(A)

Work voltage: 9V~16Vdc(12Vdc/400mA)

Size of product: 12.5*7.5*1.5(cm)

Weight of product: 110g