Sqrutri Smart Health Ring for Women & Men,Fitness Tracker,with Heart Rate,Sleep,Blood Oxygen, BloodPressure,HRV & Cycles,IP68 Waterproof,iOS/Android, No Subscription.(Green, 10)

Elegant Design & Secure Fit：This smart ring for men and women features a classic four-leaf clover enamel design, offering a lightweight and comfortable fit for all-day wear. Please refer to our sizing chart to ensure an accurate fit and stable sensor contact for precise health accurate data tracking.

Comprehensive Health & Wellness Tracking：Our smart ring health tracker continuously monitors heart rate, blood oxygen, blood pressure, stress levels, and sleep stages, wwhile also tracking menstrual cycles and key metrics like heart rate variability. With Care Mode, family members can remotely check core wellness data through the app.

Long Battery & Subscription-Free Service：This health ring recharges fully in 60 minutes and comes with a 200mAh charging case for extended use. The app provides complete data storage, analysis, and regular updates via Bluetooth, all without any subscription fees - your wellness data remains entirely in your control.

Activity Tracking & Smart Control：This fitness ring for women accurately records data during running, brisk walking, hiking, and cycling activities. Use simple gesture controls to remotely operate your phone's camera for hands-free photography, making it perfect for capturing moments during workouts or daily life.

All-Day Wear & Durability：These smart rings for men feature a IP68 waterproof rating, making them suitable for swimming, workouts, and daily wear. The fully sealed structure ensures long-lasting durability against sweat, rain, and splashes, maintaining reliable performance in all conditions.

Confirm The Size Before Purchase: Please measure the circumference of your finger according to the wearing instructions on the details page, then calculate the inner diameter of your finger, find the corresponding ring size number and select it. Note: Wearing an inappropriate smart ring size (too small or too large) will affect the accuracy of the APP data. Please choose the correct size. If you encounter any problems during use, please contact us in time and we will patiently guide you.