Main functions: 1. 24-hour automatic monitoring of blood pressure 2. Heart rate monitoring, automatic monitoring and recording of data throughout the day 3. 24-hour dynamic monitoring of electrocardiogram, electrocardiogram report 4. HRV report 5. Blood oxygen monitoring 6. Lorenz scatter plot 7. Scientific sleep monitoring, 24-hour precise sleep 8. WeChat Movement 9. Multi screen style switching, turning the wrist to light up the screen 10. Reminder for incoming calls (Android, Apple)

Main functions: blood pressure detection, electrocardiogram detection, blood oxygen detection, heart rate monitoring, heart rate alarm, AI auxiliary diagnosis report, temperature monitoring, sleep monitoring, alarm clock reminder, sedentary reminder, SMS reminder, WeChat reminder, QQ reminder, incoming call reminder, wrist turning on screen, reject phone call, exercise running mode, magnetic charging, searching for bracelet, exercise step counting, exercise trajectory, calories, weather forecast

Main functions: Bluetooth call, music playback, blood pressure monitoring, electrocardiogram monitoring, blood oxygen monitoring, heart rate monitoring, heart rate alarm, body temperature monitoring, blood oxygen, AI auxiliary diagnosis report, sleep monitoring, alarm clock reminder, sedentary reminder, SMS reminder, WeChat reminder, QQ reminder, incoming call reminder, wrist flip screen, reject call, exercise running mode, find bracelet, exercise step count, exercise trajectory, calories, weath

Function Introduction: Blood pressure monitoring, heart rate monitoring, sleep monitoring, step counting, SMS reminder, phone reminder, distance, calorie monitoring, alarm reminder, touch button, countdown, shake photo, sedentary reminder, stopwatch, music control, weather, multiple exercise modes (10 types), custom dial

Main functions: blood pressure detection, electrocardiogram detection, blood oxygen detection, heart rate monitoring, heart rate alarm, AI auxiliary diagnosis report, sleep monitoring, alarm clock reminder, sedentary reminder, SMS reminder, WeChat reminder, QQ reminder, incoming call reminder, wrist flip screen, reject phone call, exercise running mode, magnetic charging, finding bracelet, exercise step counting, exercise trajectory, calories, weather forecast, WeChat exercise, information stora

Main functions: medical grade ECG measurement, automatic infrared blood oxygen measurement, sleep apnea monitoring (snoring monitoring), HRV Lorentz scatter plot, precise and scientific sleep monitoring, respiratory training, heart rate monitoring, 10 exercise modes, female menstrual ovulation reminder, body temperature measurement, step counting, calorie, distance measurement, alarm clock, information reminder to turn the wrist to light up, remote photography, incoming and outgoing reminder to