{"product_id":"oura-ring-4-black-size-9-sleep-activity-women-s-health-ai-advisor","title":"Oura Ring 4 - Black, Size 9 | Sleep, Activity \u0026 Women’s Health AI Advisor","description":"\u003ch2\u003eMeet Oura Ring 4\u003c\/h2\u003e\n\u003cp\u003eThe Oura Ring 4 represents the latest evolution in wearable health sensing. Crafted in a durable all-titanium design, it blends comfort with smart features that adapt to you. Powered by Smart Sensing, it tracks more than 50 health metrics and translates daily patterns into actionable insights for sleep, activity, and overall wellness. With up to eight days of battery life and a design you can wear daily, it’s built to stay discreet on your finger while you focus on the moments that matter.\u003c\/p\u003e\n\u003ch3\u003eWhat it measures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSleep duration and quality to help you plan your nights and mornings\u003c\/li\u003e\n  \u003cli\u003eActivity levels and readiness to guide your daily routines\u003c\/li\u003e\n  \u003cli\u003eHeart health indicators and recovery signals for balanced days\u003c\/li\u003e\n  \u003cli\u003eStress and metabolic health markers to understand how you respond to stressors\u003c\/li\u003e\n  \u003cli\u003eWomen’s health metrics for cycle-aware wellness and context\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart Sensing in action\u003c\/h3\u003e\n\u003cp\u003eSmart Sensing adapts to your habits, delivering continuous data day and night without interrupting your routine. The ring’s passive wear design reduces distractions while providing consistent tracking across activities, sleep, and rest periods.\u003c\/p\u003e\n\u003ch3\u003eComfort, fit, and style\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAll-titanium construction combines durability with a lightweight feel\u003c\/li\u003e\n  \u003cli\u003eDiscreet, screen-free wear that blends with everyday outfits\u003c\/li\u003e\n  \u003cli\u003eUp to 8 days of battery life for extended wear between charges\u003c\/li\u003e\n  \u003cli\u003eMulti-ring support lets you switch finishes easily in the Oura App\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize, fit, and setup\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAccurate sizing uses the dedicated sizing kit to find your perfect fit\u003c\/li\u003e\n  \u003cli\u003eUnique sizing differs from standard jewelry rings; take your time to measure\u003c\/li\u003e\n  \u003cli\u003eAndroid and iOS compatibility makes pairing straightforward\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMembership and eligibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFirst month of Oura Membership included for new members\u003c\/li\u003e\n  \u003cli\u003eAfterwards, membership is 5.99 per month and ties to your Oura App account\u003c\/li\u003e\n  \u003cli\u003eHSA\/FSA eligible for Oura Ring, additional chargers, and shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cp\u003eImagine waking to a concise readiness score, planning a light workout after a restful night, or monitoring cycle-aware signals during a busy day. The ring offers data-driven insights you can act on—without promising specific outcomes. The possibilities depend on your routines and goals.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What metrics does the Oura Ring 4 track?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures sleep, activity, readiness, heart metrics, stress, metabolic signals, and women’s health metrics using Smart Sensing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the battery last and is charging frequent?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It delivers up to 8 days of use between charges, depending on wear and activity patterns.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OURA","offers":[{"title":"Default Title","offer_id":48401588191389,"sku":"B0D9WTFDBF","price":479.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/oura-ring4-black-size9-on-wrist.jpg?v=1781115836","url":"https:\/\/nexoltic.com\/products\/oura-ring-4-black-size-9-sleep-activity-women-s-health-ai-advisor","provider":"Nexoltic","version":"1.0","type":"link"}