HD color touch screen: Equipped with a 1.47-inch * 0.96-inch HD color touch screen, the display is clear and colorful, allowing users to view information in various lighting conditions.Multiple sports modes: Supports multiple sports modes, such as running, cycling and fitness training, which can provide users with accurate sports data to help scientifically plan and track exercise progress.All-weather health monitoring: With 24-hour heart rate, blood oxygen saturation and sleep quality monitoring functions, it provides users with detailed health data reports to help users better manage their personal health.Customized dials and personalized design: More than 100 dial options are provided, and users can change them at any time according to their preferences and occasions to show their personal style.Long-lasting battery: With IP68 waterproof performance, it is suitable for daily hand washing, rain and other scenes, and has a built-in 200 mAh large-capacity battery, which can be used for several days on a single charge, reducing the trouble of frequent charging.