O Ring Smart Ring, Fitness Trackers Rings with Sleep/Stress/Heart Rate/Women's Health Monitoring, No Subscription, Comfortable Wearing, Long Using,Fitness Ring for Android & iOS,Rose Gold-Size10

Order the Sizing Kit First The sizing of this smart ring differs from conventional jewelry rings. You need to use the official sizing kit before ordering wear the test ring to verify comfort and fit. Advanced Stress Monitoring This activity tracker ring monitors HRV continuously throughout the day, automatically measures stress levels, and assists you in managing stress with tailored insights. Effortlessly monitor your body's reactions without interrupting your routine. Detailed Sleep Analysis It logs and examines deep sleep, light sleep, REM, and awake time thoroughly, delivering key health metrics like sleep score, heart rate, blood oxygen, and HRV. This transforms intricate sleep data into clear, scientific guidance to aid your sleep management. One Ring, Numerous Capabilities A single fitness ring manages all your everyday wellness needs: step counting, activity monitoring, mood logging, menstrual cycle forecasting for women, basal body temperature tracking, and more. Additionally, ongoing performance enhancements and new feature updates deliver a personalized and improving experience. No Monthly Charges All useful and enjoyable features are included free with the app. It allows you to consistently access real-time health monitoring and personalized insights. Works with both iOS and Android. Comfortable and Water-Resistant Weighing just 3 grams, crafted from robust titanium, and rated 5ATM water-resistant, it does not need to be taken off for handwashing or showering. It is engineered for continuous wear, providing comfort and longevity, with a fashionable appearance that matches your style