G4 Car HUD Digital Speedometer Over-speed Fatigue Driving Alarm GPS Compass Head-up Display
Compact body, no matter where it is placed,it is clear and natural, and does not block any sight
With a 360 degrees rotating suction cup bracket, easy to adjust the viewing angle
Using 10 Hz high refresh rate GPS+Beidou dual-mode chip, the refresh rate is 10 frames per second, and the speed of the car changes smoothly and continuously
Designed with color changing atmosphere light, and it changes according to the speed of the car
2 alarm functions: overspeed alarm can be set, continuous driving for 8 hours fatigue driving reminder
