Health Rings for Women Men, Fitness Tracker with Heart Rate,Blood Oxygen, Blood Pressure, Sleep/Step Tracker, IP68 Waterproof Smart Ring for iPhone...

Before purchasing the Smart Ring, we highly recommend obtaining the Sizing Kit to determine the most comfortable and suitable size for your finger. The ring is designed according to US ring standards. If you already know your US ring size, you can order the ring in that same size. Your favorite sleep tracker is now on your finger. This health ring for men and women automatically monitors your sleep, tracking your falling asleep time, waking up time, and sleep quality, including deep and light sleep stages. View daily, weekly, and monthly sleep data in the companion App to help you adjust habits and improve sleep quality. The fitness ring is so comfortable you'll barely notice it's there while it works. This slim vital health ring for women and men offers 24-hour monitoring of blood oxygen, heart rate, and blood pressure. You can conveniently check these real-time health indicators from your wrist anytime. View daily, weekly, and monthly health data in the App. The ring provides accurate monitoring information to help you explore a healthier lifestyle. The fitness ring for men and women automatically tracks your daily steps, calories burned, and distance. It features multiple sports modes including running, cycling, skipping rope, walking, hiking, yoga, dancing, and golf. Activate any mode, and the App will provide workout data such as route, duration, steps, heart rate, speed, calories burned, and distance for more effective exercise guidance. The Smart Ring offers a battery