AI Smart Ring for Men & Women, No Subscription Health Tracker Ring & Sleep Tracker Ring, AI Recovery, Heart Rate, SpO2, 5ATM Waterproof Ceramic Black w/Charging Case, Size 10

Achieve Your Ideal Fit: Size is Crucial. Smart rings demand an exact fit for peak sensor performance. We highly advise using our sizing kit prior to your final purchase. No Monthly Fees & No Hidden Expenses. Unlike subscription-based smart rings, this product grants you complete access to all features with no monthly fees. Monitor your wellness, sleep, and daily activity without spending a cent extrano hidden costs and absolutely no premium paywalls. AI-Powered Recovery & Wellness Insights. Supported by sophisticated AI algorithms, this ring analyzes your sleep patterns, HRV (Heart Rate Variability), and daily activity to provide personalized recovery advice and readiness trends. Gain a better understanding of your body and easily optimize your daily routine. Premium Ceramic Design & 24/7 Comfort. Made from micro-crystalline ceramic, it is significantly lighter than metal with a hardness similar to sapphire. Smooth, skin-friendly, and highly scratch-resistant, this ring is carefully engineered for entirely comfortable, all-day and all-night wear. Long Battery Life with Charging Case. Experience over 5 days of continuous use per single charge. The included 200mAh portable charging case supplies 10+ full recharges, offering weeks of total battery life while traveling. Fully compatible with both iOS and Android devices