Smart HUD Display for Cars with Speedometer GPS and Fatigue Alarm1、Wide Application: Inteligent HUD display is universal for cars, trucks, off‑road vehicles, locomotives etc. Avoids the danger of drivers looking down at the dashboard. It ensures the safety of drivers. 2、Easy Reading: Color high‑definition LCD display, simple and convenient for data reading. Automatically adjust the screen brightness, the mileage is clearly visible. 3、High Accuracy Speedometer: GPS obtains data from satellites, high‑precision data such as altitude, latitude and longitude, time, compass, driving direction, etc., to meet your needs. 4、Multifunctional: Voltage measurement, speeding alarm, fatigue driving alarm (4 hours of continuous driving will alarm), test the rolling angle and tilt angle of the vehicle, etc. 5、Intelligent Escort: Fashion appearance design, premium ABS and metal material for maximum durability. Intelligent escort, driving without losing your way, safe and reliable.