Key Product Info. Blood-oxygen level measurement 60+ sports modes 5 ATM water-resistance 24/7 heart rate monitoring Sleep quality monitoring High-precision GPS50 watch faces. 1.69 Large Color Display Equipped with a 1.69 super-large & colorful HD display you can see all your incoming calls messages reminders & health & fitness data in awesome expansive quality with Amazfit bip 3 pro smart watch. 50+ Vibrant Watch Faces With over 50+ watch faces to choose from there is always one to suit your everyday outfit just right. You are also able to accessorize with editable watch facesand;widgets & customize with your own photos with the Amazfit bip 3 pro smart watch. Smart Notifications Get a smart partner to simplify your life. With Amazfit bip 3 pro smart watch. You will have SMS notifications phone call notifications app notifications find my phone alarm clock stopwatch weather forecasts do not disturb to-do list to live a smart life. 60+ Sports Modes There are 60+ built-in sports modes in the Amazfit bip 3 pro sports watch. You can get data for all your favorite sports like indoor & outdoor walking running & cycling as well as more workouts like strength training yoga & free training. With the smart watch's Target Pace function you can even set & crush your pace goals. 5 ATM Waterproof With its water-resistance grade of 5 ATM you can swim with your amazfit bip 3 pro sports watch without worry. The smart watch can even track your activity data with its open water swimming sports modes. Female Cycle Tracking Use the Amazfit bip 3 pro smart watch to record your current menstrual period & it will provide predictions & reminders for upcoming menstrual and; fertile periods to help you plan ahead & avoid bid surprises. Sedentary Reminders The sedentary reminder reminds you to take a five-minute break or take a walk after a long time desk working to help you maintain efficiency & focus. Work smarter not longer..