Buy with confidence!!! Multifunction to use: Schedule Reminder, One-tap measurement, Brightness setting, izable WatchFace/Health/Activity Tracker/ Female Health/Sedentary Drink Reminde/Calorie/Step Counter/Call/Message Notification/Clock. Google fit supported Health Data Tracking: Fitness tracker can track real-time heart rate/ blood pressure and other health data automatically, also tracks your sleep with comprehensive analysis in app(Get more colors of watch band by Search: Jawploy S5 fitness tracker bands Activity/Sports Tracker: Jawploy activity tracker records all-day activities accurately like steps, distance, calories, active minutes, etc. 17 sports mode for specific activity, not only a step counter. Adorable to wear with fashionable high tech design Waterproof Easy to charge: IP68 Waterproof, can use in rains or hands washing, showering, swimming, or shallow diving. Buil-in USB plug (Both 2 sides of watch band can be removed, but only one side with metal piece can be charged), last for 5-7 days Call Message Reminder: Jawploy fitness tracker can receive call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display, with call Reject function and Schedule Reminder function