Big on Screen 1.69" Color Display Equipped with a 1.69" super large and colorful HD display, you can see all your incoming calls, messages, reminders, and health and fitness data in awesome, expansive quality with Amazfit bip 3 smart watch. | Big on Style 50+ Watch Faces With the Amazfit bip 3 smartwatch, you can also easily choose from 50+ watch faces to suit your everyday outfit and are able to accessorize with editable watch faces & widgets and customize with your own photos. | Big on Health All round Health Monitoring With Amazfit bip 3 fitness watch tracker, you can easily measure your blood oxygen saturation in as quick as 25 seconds, to quickly understand your physical state, monitor your heart rate and stress level all day and track your sleep stages and daytime naps to better know your sleep quality. | Big on Sports 60 Sports Modes & 5 ATM Waterproof Amazfit bip 3 smart watch includes 60+ built in sports modes. You can get data for all your favorite sports, like indoor and outdoor walking, running and cycling, as well as more workouts like strength training, yoga, and free training. With the smart watch's Target Pace function, you can even set and crush your pace goals. With its water resistance grade of 5 ATM, you can swim with your amazfit bip 3 sports watch without worry. | Big on Power 14 Days of Battery Life The Amazfit bip 3 smart watch packs a powerful battery into its super slim and light body, you can enjoy a wonderful trip for up to 14 days without worry. so you can pack something more fun than a charger into your case.