Smart Ring Gen2 Ceramic Sleep, Heart Rate & Cycle Monitoring with Free Subscription Women's Health & Fertility Tracker with BBT Technology ...

24/7 HEALTH COMPANION: Continuous heart rate monitoring and HRV analysis offer stress insights and health patterns. Monitor daily activity, steps, and calories burned. PROFESSIONAL SLEEP INSIGHTS: Track sleep stages (Deep, Light, REM) and blood oxygen levels during rest. Receive detailed sleep scores and tailored suggestions. ADVANCED CYCLE TRACKING: Innovative BBT technology with over 1,400 nightly temperature readings delivers precise cycle forecasts and ovulation detection. Part of a reliable ecosystem with over 15 million women globally. COMFORT MEETS ELEGANCE: Merely 2.7mm thin. Scratch-resistant, water-resistant to 100 meters, and crafted for 24/7 wear. Size First with the Sizing Kit. SIMPLE & RELIABLE: The rapid charging case holds 5 full charges, offering up to 35 days of use. Compatible with iOS and Android devices. Consistent firmware updates provide ongoing enhancements