Product Material: ABS + PC Size: 90*12*54 (mm) Quantity: 1 piece Package Contents: 1 * Portable LED Car Display 1. FOR ALL VEHICLES This car head up display HUD works for all cars, vehicles and trucks on the market. Like this overhead video display built-in GPS signal receiving module. 2.PLUG Simply plug the HUD Display auto into the cigarette lighter socket and adjust the data to display at the first use. This Car GPS HUD will turn on and off automatically with your car, so it wont drain your battery. And it also has a convenient manual ON/OFF switch. The GPS head-up display is powered by DC power from the vehicles cigarette lighter cable. 3.COLORFUL DISPLAY With multi-color display of data indicators, reflective film makes this HUD screen more rich and legible. And only shows the essential data, driving speed (KM/H, MPH), speed limit alert and directional signs in different colors. It wont disturb your driving vision. 4.CLEAR BRIGHTER VIEW Auto and manual brightness adjustment mode makes it easy to read the display data, even in daytime or under the sun. 5.Multifunctional head-up display Displaying driving speed, engine speed, water temperature, voltage, instantaneous fuel consumption, average fuel consumption, automatic brightness adjustment, switching and public mile switching.