LED Digital Speedometer Car Headup Display GPS Speedometer, LED Digital Speedometer, Screen MPH Alarm Reminder, Fatigue Driving for Car, Truck, SU

Car headup display shows the speed(MPHCelsius ), driving distance, driving time, altitude, etc. in real time. LED large font display, clear and easy to read. Built-in GPS satellites speed test, stable performance, quick speed and no delay. It can also automatically adjust the time zone according to the location. Support over-speed alarm and fatigue driving reminder, speed and time can be set by yourself, adding for your driving. Material: ABS + PC Display: 4.5 LED Screen Input Voltage: 5V Working Temperature: -30.80 celsius Item Size: 105 * 59 * 16mmCelsius 4.1 * 2.3 * 0.6in Item Weight: 78gCelsius 2.8oz Package Size: 115 * 65 * 71mmCelsius 4.5 * 2.6 * 2.8in Package Weight: 150gCelsius 5.3oz