Digital Speedometer: This GPS speedometer uses satellite technology to independently collect speed data, making it compatible with a wide array of vehicles including pick-up trucks, scooters, golf carts, buses, boats, fire engines, cars, motorbikes, and more—without damaging the vehicle's circuitry or relying on the OBD port

Material and Size: Velocimetros para carrois constructed from durable PC+ABS material, this digital speedometer for car measures size is 3.15*2.13*1.26in/80*54*32mm), ensuring it's both sturdy and compact

Product Display: This head up display focuses solely on showing the vehicle's driving speed, eliminating the need for any projection films on the windshield and allowing for flexible installation wherever visibility is needed

Easy Installation: The speedometer for car is straightforward to install, featuring a plug-and-play USB cable. Simply plug mph display into your car's USB port, or use a car adapter if your vehicle lacks a USB port

Automatic On/Off: Motorcycle speedometer is equipped with a built-in vibration sensor, the GPS speedometer turns on automatically when it detects movement and shows the driving speed in large, readable fonts. Gps speedometer motorcycle powers off after three minutes of complete stillness, ensuring zero power consumption when inactive