GPS Head-Up Vehicle Speed Display

At 65 mph, looking down for one second to check the speedometer means driving blind for 95 feet. Many accidents start during the time a driver glances down and fails to see sudden traffic changes ahead. Now, drive safely by never looking down to check speed again. You may also set overspeed warning with the touch of a button. When the preset speed limit is exceeded, a visual indicator lights up and an optional alarm beeps (for up to 15 seconds) to remind you of the speed limit.

The HUD uses GPS 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. These include:

• calibration set by vehicle manufacturers to read high to ensure their speedometers never indicate a lower speed than the actual speed of the vehicle.
• speedometer inaccuracy due to aftermarket modifications such as different tire and wheel sizes or different differential gearing.

head-up display main unit, display film, cigarette lighter power adapter (12v to 5v), 2 Velcro strips, anti-slip pad, user guide

• Speed unit selection: Press the settings key (*) once, then press the up or down key to switch between Km/hr and MPH.
• Warning sound on/off: Press the speaker icon key to toggle.
• Fine tuning displayed speed: If desired, press the settings key (*) twice, then press the up or down key to fine tune displayed speed.
• Speed limit setting: Press the settings key (*) 3 times then use the up and down keys to make adjustments to the first speed limit. Press the settings key once more to adjust the next speed limit, and so on for all five settable speed limits. To select the desired speed limit during normal operation, simply press the up or down key.