High-definition AMOLED full-screen touch display: Adopts a 1.43-inch AMOLED full-screen touch display with a resolution of 466 * 466, providing a clear and delicate visual experience and smooth operation.Bluetooth calling function: supports making and answering calls, rejecting calls, viewing call records, and adding contacts, allowing you to stay in touch at any time, conveniently and quickly.Sports recording: Provides step count, distance, calorie calculation and more than 100 sports modes to comprehensively record your sports data to help you better manage and improve sports results.Message push: Supports information storage and APP notifications, receives important information and reminders in real time, ensuring you will not miss any important news.Health management: Provides heart rate monitoring, blood oxygen saturation measurement, blood pressure monitoring, sleep tracking and female menstrual cycle reminders, comprehensively pays attention to your health status, and provides personalized health management services.