The Garmin Vivofit 4 is a fitness tracker designed to help users monitor their daily activity levels and achieve their fitness goals. It tracks steps taken, calories burned, distance traveled, and sleep patterns, and displays this information on a customizable screen. The Vivofit 4 also features a long battery life, water resistance, and the ability to connect with other Garmin devices and apps. Our website offers a range of screen protectors to help keep the Vivofit 4's display safe from scratches and damage, ensuring that users can continue to track their progress without any interruptions.