Smart Ring for Women & Men with Fitness Sleep & Heart Tracker | No Subscription Fee,IP68 Waterproof,Tracks Heart Rate,HRV,Activity & Stress.5-Day Battery,Android & iOS Compatible

This smart ring offers comprehensive health insights, seamlessly tracking your daily activity, sleep quality, heart rate, heart rate variability (HRV), and stress levels. Featuring multiple sports modes and dedicated female health cycle tracking, this elegant smart ring for women is more than a wearableit's your ultimate Health Ring and discreet Health Tracker for holistic wellness. Designed for comfort, the smart ring for women or men is crafted from titanium steel, making it lightweight, durable, and ideal for all-day wear in any setting, including at home, in the shower, at the gym, and while sleeping. Compared to bulky smartwatches and fitness trackers, it is lighter and more comfortable, enabling easy and convenient health monitoring. It boasts a long battery life and easy charging, with up to 7 days of use on a single charge and a portable charging case that provides about 10 full charges, ensuring continuous health monitoring for up to 60 days. It is compatible with Android and iOS smartphones. Before purchasing the Smart Ring, we highly recommend acquiring the Sizing Kit to determine the most comfortable and suitable size for your finger