【Health Management】 It has health data such as heart rate, sleep, pressure, and respiratory rate, records daily health status, and supports data management for real-time viewing. 【Sleep monitoring】 Record sleep information every night, and generate an exclusive sleep report through in-depth analysis of sleep states such as deep sleep, light sleep, and rapid eye movement to remind you to adjust your sleep habits in a timely manner. 【Sports Mode】 The data of various sports modes such as running, indoor running, walking, and cycling are accurately recorded. You can view the complete data of each exercise by opening the App. 【message notification】 The bracelet will remind you of incoming calls, text messages, and chat messages at any time, so you won’t miss any important moment. 【Smart Weather】 Let you know the weather conditions at any time, accurately predict the weather, let you quickly understand the weather conditions, and make your weather experience smarter and more accurate. The device models supported by this application are: Noise Crew2, Watch Fly