1.43-Inch HD Full Screen: The smartwatch features a 1.43-inch high-definition display, offering more content and detail at a glance, ensuring a clear and immersive viewing experience.Comprehensive Health Monitoring: Equipped with heart rate, blood oxygen, and blood pressure monitoring functions, the watch helps users track their physical condition in real time. (Note: The device is not intended for medical use.)Sleep Tracking & Insights: Scientifically monitor your sleep patterns to better understand and improve your sleep quality, helping you stay refreshed for daily challenges.Bluetooth Calling: Stay connected with Bluetooth calling functionality, allowing you to make and receive calls directly from your watch, ensuring constant communication without needing your phone.123 Sports Modes: Track steps, distance, calories, and active minutes across 123 sports modes. The data is synced to the phone app, providing detailed reports on your fitness progress.