A. 【HD Screen & Custom Style】 The 1.28 - inch round color screen provides a better visual experience than a square one. In addition, you can choose any picture on your phone as the background to show your personal style. B. 【Women's Health Monitoring & Notification Notifications】 Supports not only dynamic real - time heart rate monitoring and sleep monitoring, but also a unique menstrual cycle and pregnancy preparation reminder function. After connecting to the app, you can receive real - time notifications from WhatsApp, Instagram and Twitter. C. 【8 Sports Modes & IP68 Water Resistance】 The sports watch offers 8 sports modes, such as walking, running, yoga, etc. You can wear it while washing hands, taking a shower. D. 【Practical Functions】 The smart watch can be used as an activity monitor, has multi - sports mode. Monitor sleep, heart rate, steps and calorie consumption, health reminder, sedentary reminder, calls, meetings, use alarm clock, etc. E. 【Long - lasting】The smart watch can be used for 3 - 7 days or 30 days in standby mode after charging for 2 hours.