Car GPS Speedometer HUD Display Automatic Record Mileage 4.5 Inch Headup Display Overspeed Alarm Plug and Play Adjust Brightnes
C80 is a GPS speedometer, they collect speed from satellite gps. Therefore, it can work with all cars and trucks, including a pickup truck, SUV, hybrid power, diesel car, scooter, ebike, very old cars . .. which cannot work on obd hud. 100% Universal for all portable tools.
The C80 can read the odometer after setting, reading and memorizing the total distance traveled.
1. Keep your eyes on the road:
At 65 mph, for one second, to check the speedometer means driving blind at 95 feet. Many accidents begin at a time when the driver looks down and cannot see sudden changes in forward movement. Drive safely, never look down to check speed.
2. know your speed in real time
VJOY HUD uses gps to determine Real-time Vehicle Speed . There are several reasons why there may be a difference between the speed displayed on the car’s speedometer and the HUD. This list includes:
1) Calibration set by vehicle manufacturers to read at high speed so that their speedometers never indicate a lower speed than the actual speed of the vehicle.
2) Inaccuracy of the speedometer due to after-sales modifications, such as different tire and wheel sizes or different differential gears.
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