Smart Ring with Display Screen & Wireless Charging - Health Tracker for Women & Men, Intelligent Touch Screen for Time, Steps, Heart Rate, Battery Level, No Subscription Required Intelligent Touch Screen: Simply tap the touch buttons to easily switch between functions to view time, steps, heart rate and battery level. Stay informed and in control of your health without having to pull out your phone 24/7 Health Tracking: Track heart rate, blood oxygen, and sleep. Supports indoor/outdoor activities like walking, cycling, swimming, and more. Enjoy lifetime access to all health tracking features—no subscriptions needed Smart Gesture Control: Control your phone with ease - browse TikTok, switch between music, flip through eBooks, and even take photos remotely. With intuitive touch controls, you can play ring games in this app to make daily tasks easier and more fun Women's Health: Menstrual Cycle Tracking & Prediction - The smart ring records and predicts your period and ovulation, keeping you informed and prepared, helping you to better understand your body Wireless Charging: Enjoy the convenience of USB-C wireless charging with a full charge in just 1-2 hours and up to 5-7 days of battery life, keeping your smart ring in sync with your active lifestyle