Comprehensive digital health management The world's first non-invasive smart ring for blood glucose risk assessment AI Health Insights Ultra-long battery life (7-10 days for daily monitoring) Wireless charging 5ATM waterproof Specification: Ultra-thin modular body design Seamless jewelry fusion Free to customize Built-in advanced sensor Function: Non-invasive blood glucose risk assessment 24x7 heart rate monitoring Blood oxygen monitoring Automatic sleep tracking Temperature trend monitoring Sleep apnea risk monitoring Maximal Oxygen Uptake test All-day activity tracking HRV Stress Analysis Mood swing monitoring Tailor-made exercise plan (supporting more than 40 types of exercises)