Xiaomi Mi Band 4 Fitness Tracker Black

The Xiaomi Mi Band 4 is a stylish and functional fitness tracker that helps you stay on top of your health and fitness goals. This Mi Band 4 features a vibrant colour display, a long-lasting battery, and a variety of features. It can monitor your heart rate, track your steps, and your sleep quality. It even has a built-in swim tracker so you can keep track of your swimming workouts. It's also waterproof so you can wear it in the rain or the shower. This stylish, waterproof fitness tracker has everything you need to stay active.