*Specialty: Features blood oxygen, body temperature, electrocardiogram, respiratory rate, blood pressure, heart rate, blood oxygen, AI diagnosis.*Main functions: temperature monitoring, blood oxygen monitoring, breathing rate. ECG+PPG combined with ECG AI diagnosis. Nursing function: real-time data can be shared with family members*Sports function: steps/calories/distance, heart rate monitoring, blood pressure monitoring and other health functions. Remote care function. Wearable hardware + smart application + big data cloud service* Carry it with you and control, display and record data through the app. Long battery life.*Other functions "steps, calories, distance, sleep, exercise, call reminder, alarm reminder, raise the watch, social sharing