GoolRC Car HUD Head-up Display Digital Navigation Sizepeedometer Dual Sizeystem Display Sizecreen with SizepeedTimeDirectionMileage Vehicle Overspeed Alarm Fatigue Driving Alarm

Great Compatibility: This HUD is + Beido dual-mode chip. It is compatible with all vehicles around the world. The refresh rate is 10 frames per second, and the speed of the car changes smoothly and continuously. Display Function: This HUD can diplay speed, , driving time, driving distance, number of satellite, driving direction. Compact Design: The compact body suitable for placement. No matter where it is placed, it is clear and natural, and dose not block any sight. Two Alarm fun