- Dual-Mode GPS and Beidou Chip: Experience real-time speed updates with our advanced 10Hz GPS and Beidou dual-mode chip. With a refresh rate of 10 frames per second, you can trust that your speed readings are accurate and instant, eliminating any concerns about lag. - Overspeed Alarm: Enhance your safety on the road with the built-in overspeed alarm. This feature alerts you with a flashing signal when your speed exceeds the preset limit, helping you stay compliant with speed regulations and drive more safely. - Automatic Brightness Adjustment: The high-definition LED display is equipped with an integrated light sensor that automatically adjusts the brightness based on the surrounding light. This ensures optimal visibility in any environment, keeping your view clear and unobstructed while driving. - Convenient Power Management: Designed for hassle-free use, the head-up display automatically powers on and off with your vehicle's ignition. Simply start your car, and the display activates. When you turn off the engine, the device shuts down automatically, saving you time and effort. Use Scenarios: - Ideal for daily commuters wanting to monitor their speed and avoid traffic fines. - Perfect for long-distance drivers who need consistent speed tracking without distractions. - Great for new drivers aiming to improve speed awareness and driving habits. This head-up display combines functionality and ease of use, making it a valuable addition to any vehicle.