Car GPS HUD Speedometer 3621504

Brand New GPS Vehicle Speed Head-Up Display,GPS HUD Speedometer With Overspeed Alarm 100% new and high quality, Visual time is reduced by 99% from the main direction, and eye movement can capture information and drive safer. Whats GPS Speedometers Collecting speed from GPS satellites? No relation to the car engine, therefore, its 100% universal for all vehicles including cars, trucks, SUVs, scooters, trains, motorcycles, bikes, and boats. What does the GPS HUD display? Driving Speed, Single Driving Time, and Mileage. Single Driving Mileage is the mileage from ACC is on to ACC is off. What are the speed unit KM/H and MPH? Long press the Enter Button, if you see the number 100 shown on the screen, which means the speed unit is KM/h, and if you see the number 161 shown on the screen, which means the speed unit is MPH. What other functions are Over-speed alert? The default setting alert value is 120. Adjust the over-speed setting, once over value, it will give a warning. If want to the off-speed warning, just adjust the over-speed value to a very impossible high value. How accurate As usual, its 2-5MPH/KMH off from the car engine speed. The display speed could be calibrated by hand easily. Make it 2-5 miles ahead to avoid a speed ticket. Mileage and driving time statistics: the car will automatically display the current mileage, current driving time, and total mileage. Intelligent display brightness control: Under strong light, the speed display brightness is automatically increased. In low light conditions, the speed display brightness will be automatically reduced. Size 10.5x5.7cm Screen size: 6.5x3.2