Universal GPS Speedometer 6.2 Inch Extend Digital Display Vehicle Odometer Trip Meter Course Overspeed Alarm Feature: MULTI-FUNCTIONS This GPS speedometer HUD not on-ly displays the vehicles driving speed in time, but also dispalys Single Driving Time, Single Driving mileage, Total driving mileage, Altitude and Local Time. Let you KNO-W the key informations for your trip BIGGER SIZE SCREEN 6.2 inch big screen size display make more easily and comfortable to read. Big and green color fonts, green light will let the driver more compfortable and protect the drivers eyes, specially for long distance driving ALARM FUNCTION With Over Speed Alarm and Fatigue Driving Alarm function. Make your driving more safety UNIVERSAL FOR ALL VEHICLECollecting speed from GPS satellites. No relation with the car engine, therefore, its 100% compatible for all vehicles include car, truck, pick-up, suv, scooter, train, motorcycle, bike, boa-t.. EASY TO INSTALL USE Easy Setup--Plug Play- Power through Vehicle Cigarett-e Outlet Jack. No professiona-l installation is required Main Function: Head-up display the driving speed 6.2 Inch full screen display, large font size, Single MPH number dimension is 1.06x2.05 inch Green color speed display, easy on your eye Driving time and mileage calculation and display Easy Setup--Plug Play- Power through vehicle Cigaret-te lighter Compatible with all Cars Trucks. Use GPS signal guided calculation Display MPH or KM/h Auto adjust brightness through light sensor Over-speed Alarm setting Total mileage display after car stops Vehicle Clock-Time display/ Altitude display Product parameters: Material: ABS + PC Type: O-N BOAR-D HUD head up display Input signal: GPS Applicable model: General Screen type: instrument Picture tube: LED Compatibility: General Screen size: 6.2 inches Product size: 15x8x1.8cm/5.9x3.15x0.7 inch Package size:15.5x6.5x9cm/6.1x2.56x3.54 inch Net weight: 150g/0.33 lb Gross weight: 232g/0.51 lb The Package Include: 1 x HUD Speedometer 1 x Power cable 1 x Holder 1 x Instructions