Gen 2, Worlds First Smart Ring with Sleep Apnea Monitoring, No APP Subscription, 12-Day Battery Life, Stress/Heart Rate/Women's Health Tracker, Android & iOS Compatible (Black, Size 12)

[Sleep Apnea Monitoring] The Gen 2 Smart Ring supports sleep health with advanced technology. Developed in collaboration with leading universities and hospitals, this AI-powered ring precisely tracks sleep apnea. Unlike conventional devices, it is lightweight and comfortable, providing multi-day monitoring with real-time AHI data and personalized insights through a dedicated app for convenient sleep health management. [Size Before You Buy] The Gen 2 Smart Ring employs unique sizing standards, distinct from U.S. and other health rings. The Gen 2 Sizing Kit assists you in finding the most comfortable and accurate fit for your finger, ensuring you choose the correct size before purchase. Experience continuous, real-time health tracking and personalized insights. [More Than Just Health Monitoring] The Gen 2 Smart Ring goes beyond standard health monitoring features by not only tracking your activity, sleep, stress, heart rate, HRV, and blood oxygen saturation but also supporting OTA updates. This enables continuous improvements and the addition of new features, providing a constantly evolving experience customized to your requirements. [Waterproof for Every Adventure] The Gen 2 Smart Ring boasts upgraded water resistance of up to 100m, making it ideal for daily wear, workouts, and swimming. It delivers exceptional durability with a gentle touch, even for sensitive skin. [Longer Battery Life] The Gen 2 provides up to 10-12 days of battery life, matching your active lifestyle. Battery life differs by ring size larger sizes (12-14) can achieve up to 12 days. Combined with the smart charging case, it can surpass 150 days. [Ultra-Thin Design] The Gen 2 transforms wearable comfort with a revolutionary ultra-thin design, weighing merely 2 grams (varies by size). Thinner, lighter, and better-fitting than everso comfortable, you will scarcely notice it