FEATURES Jewellery-led wellness design, created to be worn from day into night. Everyday insight across heart rate, heart-rate variability, sleep, recovery, stress and activity. Sixteen wellness signals brought together in one clear personal view. Longer-term trends that place individual readings in context. Sleep-stage, recovery and nighttime wellness insights. Personal guidance that becomes more relevant as your baseline develops. Permission-based sharing with the people you choose. Optional health concierge support. Up to seven days of battery life. 5 ATM water resistance. NOTICE General wellness: COR RING is designed for general wellness and personal insight. It is not intended to diagnose, treat, cure or prevent any disease. Estimated metrics: Heart Age, cycle insights, recovery, stress and other interpreted scores are estimates and must not be presented as clinical measurements. Cycle insights: Not intended for contraception, diagnosis, confirmation of ovulation or determination of pregnancy. Performance: Battery life, charging time and water resistance vary by model, settings, usage, battery age and environmental conditions. Availability: Features, app functions, concierge support and sharing options may vary by market, operating system, account and service plan.