1,2024 Speedlcer: The current speed indicator in the market was developed for signal loss, the automobile speed indicator, a high-regeneration speed of 10 Hz for fast, correct purchase, double-mode chip technology-GPS+BDS signals. Driving in urban or rural areas 2. Automatic brightness setting: GPS speedlier setting: GPS speedlier MPPH has smart light sensors that automatically adjust the screen brightness according to external light conditions. This provides a clear visibility in different lighting situations, whether bright daylight or dim lighting environments at night, providing a comfortable image for advanced driving 3. Suitable for all cars with a USB port: Simplicity designed, GPS heading screen is easy to install and suitable for all cars with USB port, including cars, motorcycles and trucks. Whether you use a compact sedan or a large commercial vehicle, the installation is effortless, allows you to take advantage of our digital speed. 4. Acceleration Warning Function: To increase driving , our HUD speed rate is equipped with a accelerating warning function. Who the Vehicle Excepts the Preset Speed ​​Limit, The Speedometer EMits Audible Alerts Or Flashes Warings Warnings, Prompting Drivers to Take Notches and Decelerate, Effectively Preventing The Risks Association and Safety 5. Choose between display between (MPH).