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 is a comprehensive health tracker that seamlessly monitors your daily activity, sleep quality, heart rate, heart rate variability (HRV), and stress levels. With multiple sports modes and dedicated female health cycle tracking, this elegant smart ring for women is more than just a wearableit's your ultimate Health Ring and discreet Health Tracker for holistic wellness insights. The smart ring for women or men is crafted from titanium steel, making it lightweight and durable, suitable for all-day wear, and appropriate for all occasions such as at home, in the shower, at the gym, and while sleeping. Compared to bulky smartwatches and fitness trackers, it is lighter and more comfortable, making health monitoring easy and convenient. With up to 7 days of use per single charge and a portable charging case that provides about 10 full charges, it ensures 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