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 11

Your 24/7 Health Companion: Continuous heart rate monitoring and HRV analysis offer insights into stress levels and health patterns. Monitor daily activity, steps, and calories burned. Professional Sleep Analysis: Track sleep stages (Deep, Light, REM) and overnight blood oxygen levels. Receive comprehensive sleep scores and tailored suggestions. Advanced Cycle Tracking: Innovative BBT technology, featuring over 1,400 nightly temperature readings, delivers precise cycle forecasts and ovulation identification. Integrated into a reliable ecosystem used by over 15 million women globally. Comfort and Style Combined: Merely 2.7mm thin. A high-quality ceramic shell with an aluminum core provides strength while weighing just 3.3g. It resists scratches, is water-resistant to 100 meters, and crafted for round-the-clock wear. Size First with a Sizing Kit. Simple and Dependable: Up to 35 days of use per charge, supported by a rapid charging case that holds 5 full charges. Works with iOS and Android devices. Consistent firmware updates provide ongoing enhancements