Smart Ring for Women Men, Health Fitness Tracker Ring with Sleep Monitoring/Heart Rate/Blood Oxygen/HRV/Stress/Calorie/Steps, IP68 Waterproof for iOS & Android, No APP Fees(Silver, 08#)

Check Your Ring Size FirstSize small, take one size up. For a comfortable and perfect fit, please verify your ring size before purchase. You can either obtain your exact finger size with a ring sizer kit or measure your finger circumference by consulting a size chart. Upgraded ChipThis fitness ring is equipped with an advanced chip and optical sensor, enabling accurate monitoring of various health data (HRV data in particular) to help you better understand your physical condition. The app for this health tracker ring is free, simple to use, and portable. Health MonitoringThe smart ring combines health monitoring, fitness tracking, and sleep analysis. It tracks heart rate, blood oxygen, stress levels, HRV, sleep data, step count, distance, calories, and more. This lightweight tracker provides all-day real-time data to assist you in reaching your health goals. 180+ Activity ModesThis health tracker supports both outdoor and indoor activities, including running, cycling, swimming, hiking, dancing, pilates, and yoga. It records distance, calories burned, and duration for each activity. Intelligent Sleep TrackerThis smart ring for men and women monitors your deep sleep, light sleep, stages of rapid eye movement, and wakeful periods throughout the night. It monitors your sleep patterns to help you adjust habits and improve sleep quality. Battery & IP68 WaterproofThis health ring offers a long battery durationover 4 days on a full charge. It is IP68 waterproof, suitable for swimming, diving, exercising, or showering. The charging case allows you to recharge the ring multiple times. Family Care & Remote PhotographyConnect to loved ones' health data via the app to keep track of their well-being (you can choose whether to share specific data). This smart fitness ring features remote camera controlshake it twice to take photos conveniently