{"product_id":"oura-ring-4-ceramic-petal-size-8-sleep-activity-women-s-health-8-days-battery-android-ios","title":"Oura Ring 4 Ceramic Petal (Size 8) – Sleep, Activity \u0026 Women’s Health | 8 Days Battery | Android \u0026 iOS","description":"\u003ch2\u003eMeet the Oura Ring 4 Ceramic Petal\u003c\/h2\u003e\n\u003cp\u003eThe Oura Ring 4 Ceramic Petal is a refined wearable that blends elegant design with robust sensing. The exterior is a high-performance zirconia ceramic finished in Petal, a color that complements daily style. This ceramic collection also includes Tide and Cloud, with sizes ranging from 4 to 15. When you buy, you have the option to size accurately using the Oura Ring Sizing Kit, which helps ensure you get the best fit from day one.\u003c\/p\u003e\n\u003ch2\u003eSmart Sensing that fits you\u003c\/h2\u003e\n\u003cp\u003eOura Ring 4 is powered by Smart Sensing, adapting to your finger to deliver continuous data, day and night. It tracks over 50 health metrics across sleep, activity, readiness, stress, heart health, metabolic health, and women’s health, offering personalized insights via the Oura App. The emphasis is on patterns and context rather than a single measurement, helping you understand how your habits influence your days.\u003c\/p\u003e\n\u003ch2\u003eDesign, comfort, and durability\u003c\/h2\u003e\n\u003cp\u003eThe recessed sensors live on the interior for a gentle feel against the skin, making it comfortable for all-day wear, including when you are sleeping. The ceramic exterior is both durable and resistant to everyday wear, and the Petal color subtly elevates your look whether you are at the gym, at work, or socializing.\u003c\/p\u003e\n\u003ch2\u003ePower, compatibility, and value\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 8 days of battery life on a single charge, supporting longer wear between charges.\u003c\/li\u003e\n\u003cli\u003eAndroid and iOS compatibility with the Oura App for seamless data access.\u003c\/li\u003e\n\u003cli\u003eFirst month of Oura Membership included for new users; ongoing membership is optional.\u003c\/li\u003e\n\u003cli\u003eHSA\/FSA eligibility for the ring, chargers, and shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCare and maintenance\u003c\/h2\u003e\n\u003cp\u003eCeramic can show subtle grey marks from metal transfer during wear; this isn’t damage and can be cleaned. The Oura Ceramic Polishing Pad helps maintain the finish when used as directed after syncing in the app. Handle metal objects with care and consider removing the ring during certain activities to preserve the surface.\u003c\/p\u003e\n\u003ch2\u003eFit and setup\u003c\/h2\u003e\n\u003cp\u003eIn addition to the ring, you’ll find a sizing kit to verify your fit before purchase, helping you avoid sizing surprises. Remember, ceramic rings use sizing that is different from standard jewelry, so sizing kit guidance is important.\u003c\/p\u003e\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 sizes are available for Oura Ring 4 Ceramic Petal?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Ceramic Petal comes in sizes 4–15; use the sizing kit to find your ideal fit.\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?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to eight days on a single charge, depending on use; no screens or vibrations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OURA","offers":[{"title":"Default Title","offer_id":48407732945053,"sku":"B0FKQWNK37","price":548.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/oura-ring-4-ceramic-petal-front-view.jpg?v=1781160600","url":"https:\/\/nexoltic.com\/products\/oura-ring-4-ceramic-petal-size-8-sleep-activity-women-s-health-8-days-battery-android-ios","provider":"Nexoltic","version":"1.0","type":"link"}