HD 2.1-inch screenEquipped with a high-definition screen with a resolution of 280*320, it displays clearly and supports custom watch faces, allowing you to ize the interface.Comprehensive health tracking functionBuilt-in heart rate monitoring, pedometer, sleep tracking and activity tracking functions help you understand your health and exercise status in real time.Sedentary reminderWhen you remain still for a long time, the watch will remind you to move in time to keep your body active.Long-lasting battery lifeEquipped with a 260mAh battery, it can last up to 7 days on a single charge, without frequent charging, allowing you to wear it day and night without worry.Smartphone compatibilityConnect Android and iOS smartphones via Bluetooth to directly receive notifications, view weather forecasts and statistics, ensuring that you are always up to date.