1.[24H Health Monitoring]Fitness Tracker With the function of monitoring heart rate and blood oxygen, you can track your data 24/7 and help adjust your overall condition.The sleep tracker also analyzes your sleep quality, tracks your deep sleep, light sleep, and awake periods, rates your sleep quality, and helps you adjust your sleep habits. 2.[All Day Activity Tracking]The fitness tracker can automatically tracks your steps, distance and calories burned.Accurately record all-day activities and give professional analysis on improving your sports and daily habit. 3.[1.1' AMOLED Color Touchscreen]The fitness tracker showcases a sleek curved design and boasts a 1.1' AMOLED color touchscreen, enhancing your visual and operational experience. Choose from our extensive collection of 70+ cloud-based watch faces to personalize your device according to your preferences, mood, or outfit. Moreover, you can customize your favorite photos in the album as a unique dial to show your unique style and theme every day. 4.[25 Sport Modes]The digital watch over 20 sports modes, covering almost all your daily physical activities.Inclued walking, running, cycling, indoor running, training, etc. Store the last 5 exercise records,helping you exercise and train more effectively.