【24/7 Health & Fitness Tracking】 This all-day health ring monitors heart rate, blood oxygen (SpO2), sleep stages, steps, distance and calories. Get detailed analytics without subscription fees - perfect smart health tracker for men and women. 【Family Health Connection】 This health tracker ring allows you to monitor your family's health through data sharing. It is ideal for use as a physical status monitoring ring or an elderly care device, allowing loved ones to keep track of important health information at all times. 【Smart Gesture Control】 Use air gestures to control music, flip eBook pages, navigate TikTok, or snap remote photos. This Bluetooth ring offers convenient hands-free interaction for tech-savvy users. 【Extremely Long Battery Life 】 Enjoy 5-7 days of continuous use on a 30-minute charge. Includes a portable 400mAh charging case (16 extra charges) - ideal for travelers needing reliable health monitoring on the go. 【Complete Package & No Hidden Fees】 Includes: smart ring (Android/iOS compatible), charging case & cable. All features unlocked - no subscriptions needed. Ideal gift ring for health-conscious men and women. AI Smart Ring for Women Men - Sleep Tracker Ring with Heart Rate , Blood Oxygen , 10ATM Waterproof Fitness Ring , Step Counter & GPS Activity Fitness Tracker ,7-Day Battery for iOS/Android