Easy to work with and effective, this universal GPS HUD (Heads up Display) Speedo projects onto the windscreen, making it a must-have for anyone who wants to keep their eyes on the road without missing a thing. The fact is that many accidents start during the time a driver glances down and fails to see sudden traf?c changes ahead. Now you can drive safely by never looking down to check speed again!
Our heads up display Speedometer uses GPS signal to determine the true speed of the vehicle. There are several reasons why there may be a difference between the speed displayed on the car's speedometer and the HUD. This could be caused by default calibrations set by vehicle manufacturers to read high to ensure their speedometers never indicate a lower speed than the actual speed of the vehicle. Another factor could be aftermarket modi?cations such as a different tire and wheel sizes or different differential gearing.