Buy with confidence!!! Updated New Function: watchface, Schedule Reminder, MAI, One-tap measurement, Brightness set, drink/Sedentary Reminder, female health. (Get more colors of watch band by Search: BrilliantHouse S5 fitness tracker bands Can share with Google fit All-day Activity Tracking: BrilliantHouse activity tracker will record all-day activities accurately like steps, distance, calories burned, active minutes and so on, 17 sports modes for specific activity, not only a pedometer or step counter Health Data Tracker: Fitness tracker can track real time heart rate/ blood pressure or other health data automatically, also tracks your sleep with comprehensive analysis in app, helping you adjust yourself for a healthier lifestyle Calls Messages Reminder: BrilliantHouse fitness tracker can receive calls, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display, with Call Reject function and Schedule Reminder function Easy to charge Waterproof: Buil-in USB plug (Both 2 sides of watch bands can be removed, but only one side with metal piece can be charged), 5-7 days last. IP68 Waterproof, can use in rains or hands washing, showering, swimming, or shallow diving