1. 1.57-inch large screen: This watch adopts a 1.57-inch large screen design with a clear and bright display, which can better display sports data, information and charts, etc., and provide a better viewing experience. 2. Bluetooth call: The watch supports Bluetooth call function, and can be used with a smartphone to achieve voice calls. You can answer or reject calls at any time through your watch, allowing you to answer calls at any time even when it is inconvenient to take out your phone. 3. Voice assistant: The watch has a built-in intelligent AI voice assistant, which can operate the watch through voice interaction, providing a more intelligent use experience. Without touching the watch, various operations can be completed through voice commands, such as setting reminders, sending messages, checking the weather, playing music, etc. 4. Heart rate and blood pressure monitoring: The watch has built-in heart rate and blood pressure sensors, which can monitor changes in your heart rate and blood pressure in real time. Through heart rate and blood pressure changes in different time periods, the watch can evaluate your health status and provide corresponding suggestions and health tips. 5. Multi-sport modes: The watch supports multiple sports modes, including running, cycling, swimming, basketball, football, etc. Built-in sensors and algorithms can accurately record exercise data, including steps, distance, calories, heart rate, etc., and provide corresponding exercise suggestions.