Car HUD Car Head-up Display Digital Speedometer Display Driving Mileage, Compass Angle, Overspeed Alarm and Fatigue Driving Alarm

Note: This product working voltage is 5V.Features:Great Compatibility: This HUD is GPS + 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 mileage, clock, compass angle and satellite icon.Two Alarm functions: It supports overspeed alarm and fatigue driving alarm. The over speed alarm setting range is 30-250KM/H. HUD will alarm when the vehicle speed reach to the setting value. The fatigue driving alarm setting range is 1 to 8 hours, HUD will give fatigue driving alarm when your continuous driving time reach to the setting value. GPS Compass: It can dispay all directions, E(East), W(West), S(South), N(North).Easy To Install: Plug and play, Use the USB cable to collect the cigarette lighter.Specifications:Color: blackMaterial: ABSScreen size: 1.8 inchSpeed unit: KM/H (kilometers) / MPH (miles) Operating voltage: ≤5VPacking List:1 * G5 Head-up Display1 * USB Cable1 * Non-slip Mat1 * English User Manual