- High technology processing chips for reliable performance G17 head up display built-in GPSBeidou dualmode chips offer powerful performance and compatibility. Dualrunning memory and dualcore processor ensure smooth high-speed operation. Core algorithms provide speed smoothing to make the display more coherent and smooth, effectively reducing data delay, enabling real-time tracking of travelling speed and providing data support for your driving life. - Multifunctional display with rich features The GPS Speedometer system receives GPS signals to display a variety of functions including speed in KMH and MPH, compass, driving time/altitude, overspeed alarm, number of satellites, fatigue driving alarm, travel angle, 100km acceleration, and decorative atmosphere light. It meets the basic needs of drivers and driving. - HUD compatibility and visual comfort Digital GPS speedometer is compatible with all vehicles such as trucks, golf carts, buses, bicycles, motorbikes, etc. It features a large HD screen with large fonts and high-definition LED. Automatic photosensitive adjustment and light sensing system automatically adjust screen brightness according to ambient light, providing a comfortable visual experience. - Easy, non-destructive installation Head up display is easy to install and plug and play. Plug the USB cable into the cigarette lighter port, then connect the other end of the USB interface to the HUD and place the HUD in place. Working voltage is 5V. After power on, the satellite icon flashes to indicate a search state. The GPS satellite icon stops flashing and displays the number of satellites before normal use.