KAOLALI Speedometer Overspeed Vehicles Bicycles Review

3D REFLECTION TECHNOLOGY - This updated HUD heads up display car, equipped with 3D reflection technology and display the images and datas on transparent display board, it gives you a clear data reading view and no double images, makes a safer driving, you can enjoy a zero double vision. it is clear display datas even in the sun. MULTIPLE INTERFACES- The speedometer has multi-function display and multiple interfaces, you can switch at will to meet different needs. G3 adds a speed calibration function, which can be adjusted to be consistent with the car dashboard display,and it can display single driving time and single driving distance. ALARM SYSTEM- Two alarm functions including overspeed alarm and 4 hours of continuous driving reminder function, improve driving safety. It is a very sensitive to light, brightness changes with the environment, visible backlighting during the day but the light is soft at night. MULTI-FUNCTION DISPLAY- The peedometer Odometer can display speed, time clock, trip driving distance, trip driving time, GPS signal and altitude. 6 kinds of interfaces: speed, speed+clock, speed+trip distance, speed + trip time, speed + altitude, speed+satellites quantity. PLUG AND PLAY- This head up display for car is very easy for install, no need for complicated wiring and matching, also no need for professional car repair technicians.Just use the equipped with USB cable to connect the HUD and car cigarette lighter, then you can use car HUD.Just plug them in, HUD will turn on/off automatically when car power on/off.