Features: Real-Time Display: Stay on track during your with the Car Heads-Up Display that provides real-time speed (switchable between KMH and MPH), driving direction, satellites time, GPS compass, etc. Never lose your way and ensure a nice travel experience. Dual-Mode Chip: Equipped with GPS+Beidou dual-mode chips, it ensures real-time data synchronization with quick refresh rates and no delays. The high-performance processing chip ensures strong performance and compatibility, while the dual operating memory and dual-core processor guarantee smooth and efficient operation. LED Large Font Display: The display features a clear and easy-to-read LED large font display. It supports 7 color options, allowing you to customize the display to your preference and create the desired visual effect. Overspeed Alert: The display supports overspeed alerts, allowing you to set your desired speed limit. When the speed exceeds the set value, the red limit value will flash, providing a visual reminder and enhancing driving safety. Reliable Quality and Convenient: Made from high-quality ABS material, it has nice durability and can withstand high temperatures, ensuring a long lifespan. Its compact size ensures it won't obstruct your view, and it can be easily connected via USB, starting and stopping with the vehicle, eliminating any concerns about power consumption. Specifications: Color: Black Material: ABS Power: USB 5V Item Size: 117.8 * 35.8 * 18mm/ 4.6 * 1.4 * 0.7in Item Weight: 41g/ 1.4oz Package Size: 135 * 95 * 60mm/ 5.3 * 3.7 * 2.4in Package Weight: 123g/ 4.3oz Packing List: 1 * Headup Display 1 * USB Cable 1 * Manual