Smart Ring for Women Men, AI Health Fitness Tracker with Sleep, Heart Rate, Blood Oxygen, HRV, Stress, Gesture Photo, IP68 Waterproof, No Subscription, iOS Android (Matte Sliver,8)

All-in-One Smart Ring for Wellness Tracking: Asteraty AI smart ring helps track heart rate, blood oxygen, HRV, stress trends, steps, calories, distance and sleep patterns from your finger. High-precision sensors deliver easy-to-read daily insights, so you can better understand your body, activity and recovery in one lightweight wearable.
120+ Sports Modes and Sleep Analysis: Choose from 120+ workout modes for running, cycling, walking, swimming, yoga and more. This fitness tracker ring records exercise data and sleep cycles, helping you review active minutes, workout progress and overnight rest trends in the app.
No Subscription Fee and App Compatibility: Access standard health, sleep and fitness tracking features without monthly subscription fees or hidden app costs. The smart ring syncs smoothly with iOS and Android phones, making it easy to view wellness data, activity history and personal trends anytime.