W02 Car HUD Digital Speedometer OBDII Interface Over-speed Alarm Water-Temp Detector Head-up Display

• Plug and play. HUD can auto adapt to vehicle type which in line with OBDII or EUOBD(On-Board Diagnostic System)
• Comprehensive display. HUD can display many parameters at the same time as follows, vehicle speed, engine speed, water temperature (voltage, throttle valve position, ignition advance angle, time of 100 km acceleration), fuel consumption, mileage, low fuel tips, engine failure
• Diversiform display mode. The driver can choose normal display mode, high-speed display mode and automatic display mode
• Km and mile can be switched freely to meet the need of each auto meter
• The display area is 5.5 inches which is very clear for the driver to read data
• Automatic power on and off. Starting with the vehicle starting, stopping with the vehicle stopping to protect the vehicle’s battery. Moreover, we pre-serve the hand switch function to control the HUD
• Flexible alarm mode. HUD can offer single-stage and four-stage over-speed alarm modes to choose to make driving safer
• Engine speed alarm. It contributes to shifting gear in time to save fuel also has significance to a new driver
• Flexible brightness adjustment. The brightness can be adjusted automatically or manually to reach the best state which is in harmony with the environment

Specification:

• Barometric press: 86-106 KPa
• Relative humidity: 10%-95%
• Environment voice: <=60 dB(A)
• Alarm of sound level: >=30dB(A)
• Work voltage: 9V~16V DC(12V DC/400mA)
• Size: approx. 150*85*14mm
• Weight: approx. 278g