G4S Digital GPS Speedometer, New HUD Car Head Up Display with Digital Speed in MPH KPH, Universal Fatigue Driving Reminder, Overspeed Alarm Trip Meter, for All Vehicle (Green)

【Multifunction Speedometer】Displays the speedometer, clock, number of satellites, direction of travel and other information in your driving view. You can safely view driving information, focus on driving operations more safely., 【With Compass】Features a GPS navigation direction compass. Equipped with a light sensor that adjusts its brightness according to different light, it is very clear in bright light, providing safer driving experience., 【Compatible Models】All models. Simply attach the GPS meter to the dashboard and install it in less than 1 minute without tools. Any compatible model can be easily installed., 【Abnormal Alarm Function】Additional instrumentation with speeding and fatigue driving alarms make your driving safer and more comfortable., 【Sincere Service】The HUD Head-Up Display will be if it fails under normal use give refunds.