Note:

1.If your car glass is covered with a metal film, please don't buy.
2. The stronger the GPS signal, the more stable the speed display. Tips: There is no GPS signal in tunnel, underground and rainy/cloudy day.
3. Before installation, drive your car to outdoor places, not in indoors(Not in Parking garages / underground garages / home / tunnels), and then open your car window.

How to Install:

1.Note: Before installation, drive your car to outdoor places, not in indoors (Not in Parking garages / underground garages / home / tunnels), and then open your car window
2.Connect Type-C end of the cable to the device, plug the other end of the cable into your car cigarette lighter interface, stick the device on the dashboard
3.Turn on your car, switch on the device and the car cigarette lighter, please wait 1-3 minutes to search for the satellite signals(Tips: there is no signal in underground garages and tunnels)
4. After successful positioning, make sure the car is on a flat surface and short press the button (making a "beep" sound) to calibrate the slope meter. At this time, the pitch angle and roll angle values will be reset to "00".

-Package Includes:

1x Head-up Display

1 x User Manual

1 x Double-sided Tape

1 x 2M 12V Car Cigarette Lighter Power Cable