AMROOLOO GPS Speedometer, Mirror Reflective Car Head Up Display, Displays Speed and Time, Compatible with All Vehicles.

["Product description: The T900 is a mirror head-up display for cars that can display a variety of driving data. The product displays your driving data on a reflective panel via a satellite connection. You don't have to distract your eyes to see the data you want to see, which reduces some of the security risks that occur, very convenient.","convenient. System: This is a GPS series product with a GPS chip inside the product that can connect to the satellite signal from the universe and you can know your driving data through the signal display. This product is suitable for all cars, there is no compatibility problem, you can rest assured that you can use it.","Product features: the GPS system shows your car speed display, local time, altitude, number of satellites, etc. There are also functions to remind you of fatigue and speeding that can give you a safe feeling while driving.","Automatic light sensor: This product is equipped with a light sensor hole, the product can change its brightness according to the change in the external environment. If the sky is clear and bright, the product will also increase its brightness. When it is late at night and the moon is outside, the product will also change its brightness, so you can see the data on the reflector of the product in the dark.","Accessories: a machine, a cigarette lighter cable, an instruction manual (English language not guaranteed), a cleaning cloth and a non-slip mat.","Installation method: you can connect the cigarette lighter cable to the cigarette lighter port of your car, then connect the cable to the product, please note that it should be plugged in to ensure that it is not loose, then choose a place where you can easily see the data, use the included anti-slip pad to stick the product well to the surface of your car, the anti-slip pad can be reused, but please do not stick it repeatedly. then you open the reflereflestart, then turn on the reflector, start your car, search for satellites and the product will be your"]