1、High Accuracy Data: The GPS speedometer can clearly display the speed and time of your vehicle, and can obtain satellite signal data through the GPS high accuracy module. 2、Ensure Safe Driving: Universal HUD allows you to pay attention to the driving speed at any time without lowering your head, greatly improving driving safety. 3、Multifunctional HUD Gauge: HUD display has multiple functions, including GPS speed, satellite time, overspeed alarm, fatigue driving reminder and compass. 4、Automatic Brightness Adjustment: Equipped with a high accuracy Beidou and GPS dual channel module, the brightness of the screen is adjusted by the sensitivity of the light source sensor. 5、Small and Portable: The HUD adopts mini body design, the working environment and technical indicators start with the car, and support automatic sleep function when parking. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia