Liiiyuan Heads Up Display for Cars G15 Digital GPS Speedometer for Car with MPH Fatigue Driving Alarm Speed Alarm USB Plug and PlaySuitable for All Car

Product introduction The car mounted head up display of the new GPS system can display multiple functions When you drive a car the product will display your car data based on your driving situation speeddriving timemileagetimedirection as well as GPS compass display The speed units are MPH and kmh You can freely switch in the settings Product automation function The GPS speedometer is equipped with advanced photosensitive elements which will automatically adjust the most appropriate display brightness according to the external light The product screen is clearly visible both in day and night The default setting of the product is automatic sensitivity brightness If you think the product is not bright enough you can turn it on manually 1 Press and hold the scroll wheel button to enter the setting menu 2 Briefly press the scroll wheel button to enter the 7th setting and adjust the value to 11 to obtain the highest brightness Simple operation Digital GPS Speedometer operation is very simpleShort dial to the left A Switch simple mode B Turn offon the atmosphere light Short dial to the right switch the color of the atmosphere light Vertical short press switch mode switch vehicle speedtimevehicle speedtimenumber of satellitestravel distancetravel time Safety reminder Car speedometer has overspeed alarm and fatigue alarm functions When your driving speed exceeds your set value it will send out a beep to remind you to slow down After 4 hours of continuous driving the product will beep to remind the driver to take a short rest which is like a safety supervisor reminding the driver to pay attention to driving safety at all times Note The reasons for the slow speed of satellite search In garages overpasses and dense buildings the speed of satellite search will be affected When the same GPS device is installed in your car it can also affect the search satellite speed of the product which means that the two GPS devices cannot be placed together When there is a metal film on your car it can also affect the search satellite speed of the product You can drive the car to an open area and place the product outside the window for satellite search