Amazfit Band 7 is a smartwatch that will help you track your health workouts and sleep quality. The watch has a water resistance rating of 5 ATM, which means that it can withstand water pressure equivalent to pressure up to 50 meters. And whenever you want to go to the pool "Pool Swimming" sports mode can scientifically track your swimming data. The Zepp app on your phone displays and analyzes health and exercise data , has watch face storage provides system updates for your smart bracelet and helps you manage your device intelligently.