Walmeck Car Head-up Display Digital GPS Navigation Speedometer GPS Dual System Display Screen with Speed/Time/Direction/Mileage Vehicle Overspeed Alarm Fatigue Driving Alarm

Clear display, no glare when driving.. Automatic light adjustment: It can adjust its own brightness according to the environment. The fatigue driving alarm setting is 1 to 8 hours, head up display will give fatigue driving alarm when your continuous driving time reach to the setting value. Head up display will alarm when the vehicle speed reach to the setting value. The over speed alarm setting is 0-250KM/H. Two Alarm functions: It supports overspeed alarm and fatigue driving alarm. No matter where it is placed, it is clear and natural, and dose not block any sight. Compact Design: The compact body suitable for placement. Display Function: This head up display can diplay speed, clock, driving time, driving distance, number of satellite, driving direction. The refresh rate is 10 frames per second, and the speed of the car changes smoothly and continuously. It is matching with all vehicles around the world. outstanding Compatibility: This head up display is GPS + Beido dual-mode chip