Car Headup Display LED Digital GPS Speedometer Support Overspeed Alarm Fatigue Driving Reminder with Light Sensor Features: Car headup display shows the speed, clock, driving distance, driving time, acceleration time, direction, satellites quantity, etc. in real time. New interface design allows you to switch between multiple interfaces, with clear and smooth picture, large fonts for easy viewing. Built-in GPS and Beidou dual-mode chips, stable performance, smooth operation, quick speed refresh and no delay. Supports overspeed alarm and fatigue driving reminder to make driving safer. With acceleration test, quickly understand the dynamic performance of the car. Built-in light sensing system, which can automatically adjust the screen brightness according to the current environment, bringing a comfortable visual experience. Supports a variety of installation methods, with 360 ° rotating suction cup bracket, the display will be easily adjusted to the right position, without looking down to view. Compact size, will not block the line of sight, USB plug and play, non-destructive installation, suitable for car, truck, SUV, etc. Specifications: Color: Black Material: ABS + PC Display: LED Item Size: 108 * 35 * 29mm/ 4.3 * 1.4 * 1.1in Package Size: 100 * 75 * 75mm/ 3.9 * 3.0 * 3.0in Package Weight: 155g/ 5.5oz Packing List: 1 * Car Headup Display 1 * USB Cable 1 * Bracket 1 * Antislip Mat 1 * Manual