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

Comprehensive Health Insights This smart ring is a complete health tracker that smoothly 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. Comfortable to Wear 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 simple and convenient. Long Battery Life & Easy Charging With up to 7 days of battery life on a 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 i OS smartphones. Size First Before purchasing the Smart Ring, we strongly advise acquiring the Sizing Kit to determine the most comfortable and proper size for your finger