- 24/7 health monitoring: Track heart rate and blood oxygen around the clock. The sleep tracker analyzes your sleep quality, including deep sleep, light sleep, and awake periods, and rates your overall sleep quality to help you adjust your habits. - All-day activity tracking: Automatically record steps, distance, and calories burned. Provides accurate data on daily activities and professional analysis to help improve your workouts and daily routines. - 1.1 inch AMOLED color touchscreen: Sleek curved design with a 1.1" AMOLED display for clear visuals and easy operation. Access 70+ cloud-based watch faces to personalize the device, and customize favorite photos in the album as a unique dial to match your style and mood. - 25 sport modes: Supports 25 sport modes, covering walking, running, cycling, indoor running, free training, and more. Stores the last 5 exercise records to help you train more effectively. Use scenarios: - During workouts at the gym or outdoors, monitor heart rate and calories in real time, switch among different sport modes, and review your last 5 exercise records to adjust your training. - At night or during rest, rely on the sleep tracking and sleep quality rating to identify patterns and make changes to your sleep schedule for better recovery. - In daily life, track steps, distance, and calories burned throughout the day, and customize the display with watch faces or personal photos to stay motivated and aligned with your style.