MASO Car Motorbike Universal Digital GPS Speedometer OBD-II Overspeed Alarm System MPH/KM/h

Precise Speed MeasurementUse GPS signal guided calculation.Head-up display the driving speeddriving time and mileage calculation and display.Let you drive safely and avoid speeding. Plug & PlayEasy Setup.Power through vehicle cigarette lighter. No professional installation is required. Adjustable display mode: The display speed can be displayed on the screen, windshield or mirror by adjusting the display mode.Auto adjust brightness through sensor for Day & Night driving.Green color speed display, easy on your eye. Universal Fitment:Compatible with all Cars & Trucks & Motorcycles and bicycles. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.