The F320 smartwatch is a multifunctional wearable designed for comprehensive health management and safety. It features ECG analysis, HRV reports, red-light SpO2 monitoring, body composition data, stress tracking, MET scoring, and an SOS emergency alert with fall detection—ideal for elderly users and fitness-minded individuals...

1. Health monitoring function (medical-grade precision detection)ECG electrocardiogram analysis: professional-grade electrocardiogram detection, helping to identify abnormal heart rhythm EDA skin conductance test: monitor stress level and evaluate body stress response HRV heart rate variability detection: analyze the state of the autonomic nervous system and...