Head Up Display, 4.3" LCD Digital hud

Head Up Display, Ma Way 4.3" LCD Digital HUD Display GPS Speedometer High Visualization Digital GPS Light Sensor Performance Competitive Direction Driving Mileage Altitude Time Travel Speed Alarm

Description:
Functions:
1. Multi functions display:clock,battery voltage,altitude,satellite numbers,mileage,trip time.
2. Light sensor:HUD can automatically adjust the brightness according to the environment.
3. Driving direction:N-North,S-South,W-West,E-East. It will display when the car is in driving.
4. Speed:display the vehicle driving speed in digital number
5. Speed unit :KM/H=kilometer/hour, MPH=Mile/hour
6. Clock and driving time icon
7. Mileage:display the single driving distance for this trip
8. Altitude:current altitude
9. Satellite signal icon:it will flash for searching signal,and will stop once searching the satellite signal successfully.