Helpful 3.5" Car Head Up Display OBDII EUOBD Over Speed Warning Speedometer Projector
- Product Name: A200 HUD Multi-Function Display
- Product size: 9x5.4x1.2(cm)
- Operating voltage: 9v-16Vdc (12Vdc/400mA)
- Alarm level: )=30dB(A)
- Relative humidity: 10%-95% environmental audio <-60dB(A)
- Ambient temperature: 40°C--+80°C atmospheric pressure 86-106KPa
- Speed: Vehicle speed display water temperature display voltage display pulsator key short press to switch
- RPM: Engine speed 1 point represents 200 rpm
