<p><b>Easy Setup, Plug & Play </b><br>Power through Vehicle Cigarette Outlet Jack(NOT INCLUDED). No professional installation is required. <br>Compatible with all kind of cars & trucks <br>No wiring needed to the VSS(vehicle speed signal). <br><br><b>Real and instance GPS Speedometer </b><br>the HUD can get the real vehicle speed from satellite quickly with enhanced GPS module. <br><br><b>Green Light Display </b><br>Using the same technique as flight dashboard, Green light will let the driver more comfortable and protect the driver eyes, specially for long distance driving. <br><br><b>Driving time and distance calculate and display </b><br>Total driving time and distance display to let you know the key information for your trip. <br><br><b>Over speed warning</b> <br>It will beep warning the driver when over speed. <br>Warranty: One Year </p>