major function
Powerful features:voice call (one touch connection), blood oxygen (support for night sleep blood oxygen), blood pressure (support for private mode and 24-hour detection), blood sugar (support for private mode and 24-hour detection), MET (energy metabolism level),accurate power display heart rate (support for 24 hour accurate power display, heart rate (support for 24-hour
detection), body temperature test (support for 24-hour detection), voice assistant, watch custom alarm clock
daily functions:sleep monitoring, step counting, distance, Calories, music playback, stopwatch, countdown, calculator, weather display,female physiological period function, remote control photography,wrist lifting and screen lighting, searching for a mobile phone, call reminder (call number/name), information reminder, sedentary reminder heart rate alarm reminder etc