Smart Ring Gen2 Ceramic | Sleep, Heart Rate & Cycle Monitoring with Free Subscription | Women's Health & Fertility Tracker with BBT Technology | Size Before You Buy - Size 9

Your 24/7 Health Companion: Continuous heart rate monitoring and HRV tracking deliver insights into stress and health trends. 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, featuring over 1,400 nightly temperature readings, enables precise cycle forecasts and ovulation detection. It's part of a reliable ecosystem trusted by over 15 million women globally. Comfort Meets Elegance: A mere 2.7mm thin. A high-quality ceramic exterior with an aluminum core offers durability while weighing just 3.3g. It is scratch-resistant, water-resistant to 100 meters, and crafted for 24/7 wear. Use the Sizing Kit to find your perfect fit first. Simple & Reliable: Offers up to 35 days of use per charge with a rapid charging case that holds 5 full charges. Works with iOS and Android devices. Consistent firmware updates provide ongoing enhancements