{"product_id":"oura-ring-4-ceramic","title":"Oura Ring 4 Ceramic","description":"\u003c!-- ================= PASTE THIS WHOLE THING INTO SHOPIFY PRODUCT DESCRIPTION (HTML \/ SHOW HTML MODE) ================= --\u003e\n\n\u003cstyle\u003e\n  .pdesc { font-family: Arial, Helvetica, sans-serif; }\n  .pdesc * { box-sizing: border-box; }\n\n  \/* ---------- Shared heading style ---------- *\/\n  .pdesc .pdesc-heading {\n    text-align: center;\n    font-family: Georgia, 'Times New Roman', serif;\n    font-weight: 400;\n    line-height: 1.15;\n    font-size: 30px;\n    color: #2b2b2b;\n    margin: 0 0 30px;\n  }\n  .pdesc .pdesc-heading em { font-style: italic; }\n\n  @media screen and (min-width: 750px) {\n    .pdesc .pdesc-heading { font-size: 42px; margin: 0 0 46px; }\n  }\n\n  \/* ================= SECTION 1: Feature columns ================= *\/\n  .pdesc-s1 {\n    background: #F5EDE1;\n    padding: 40px 20px;\n  }\n  @media screen and (min-width: 750px) { .pdesc-s1 { padding: 70px 40px; } }\n\n  .pdesc-s1 .pdesc-grid {\n    display: flex;\n    flex-direction: column;\n    gap: 28px;\n    max-width: 1100px;\n    margin: 0 auto;\n  }\n  @media screen and (min-width: 750px) {\n    .pdesc-s1 .pdesc-grid { flex-direction: row; gap: 30px; }\n  }\n  .pdesc-s1 .pdesc-col { flex: 1 1 100%; }\n  @media screen and (min-width: 750px) {\n    .pdesc-s1 .pdesc-col { flex: 1 1 33.33%; }\n  }\n  .pdesc-s1 .pdesc-col img {\n    width: 100%; height: auto; display: block; border-radius: 8px; margin-bottom: 14px;\n  }\n  .pdesc-s1 .pdesc-caption {\n    font-size: 14px; line-height: 1.55; color: #2b2b2b; margin: 0;\n  }\n  .pdesc-s1 .pdesc-caption strong { font-weight: 700; }\n\n  \/* ================= SECTION 2: Membership grows with you ================= *\/\n  .pdesc-s2 {\n    background: #F5EDE1;\n    padding: 40px 20px;\n  }\n  @media screen and (min-width: 750px) { .pdesc-s2 { padding: 70px 40px; } }\n\n  .pdesc-s2 .pdesc-wrap {\n    display: flex; flex-direction: column; gap: 28px; max-width: 1100px; margin: 0 auto;\n  }\n  @media screen and (min-width: 750px) {\n    .pdesc-s2 .pdesc-wrap { flex-direction: row; align-items: center; gap: 50px; }\n  }\n  .pdesc-s2 .pdesc-image { flex: 0 0 auto; width: 100%; }\n  @media screen and (min-width: 750px) { .pdesc-s2 .pdesc-image { flex: 0 0 40%; } }\n  .pdesc-s2 .pdesc-image img {\n    width: 100%; height: auto; display: block; border-radius: 20px;\n  }\n  .pdesc-s2 .pdesc-content { flex: 1 1 auto; }\n  .pdesc-s2 .pdesc-body {\n    font-size: 14px; line-height: 1.6; color: #2b2b2b; margin: 0 0 24px;\n  }\n  .pdesc-s2 .pdesc-icon-grid {\n    display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 28px;\n  }\n  @media screen and (max-width: 480px) {\n    .pdesc-s2 .pdesc-icon-grid { grid-template-columns: 1fr; }\n  }\n  .pdesc-s2 .pdesc-icon-item { display: flex; align-items: center; gap: 10px; }\n  .pdesc-s2 .pdesc-icon-circle {\n    flex: 0 0 auto; width: 36px; height: 36px; border-radius: 50%;\n    background: #E7E1D5; display: flex; align-items: center; justify-content: center;\n    font-size: 16px;\n  }\n  .pdesc-s2 .pdesc-icon-label { font-size: 14px; color: #2b2b2b; }\n\n  \/* ================= SECTION 3: FAQ Accordion ================= *\/\n  .pdesc-s3 {\n    background: #F5EDE1;\n    padding: 40px 20px;\n  }\n  @media screen and (min-width: 750px) { .pdesc-s3 { padding: 70px 40px; } }\n\n  .pdesc-s3 .pdesc-list {\n    max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px;\n  }\n  .pdesc-s3 .pdesc-faq-item {\n    background: #EAE3D6; border-radius: 8px; overflow: hidden;\n  }\n  .pdesc-s3 .pdesc-faq-q {\n    width: 100%; display: flex; align-items: center; justify-content: space-between;\n    gap: 14px; padding: 18px 20px; background: none; border: none; text-align: left;\n    cursor: pointer; font-size: 15px; font-weight: 700; color: #2b2b2b; font-family: inherit;\n  }\n  .pdesc-s3 .pdesc-faq-icon { flex: 0 0 auto; width: 16px; height: 16px; position: relative; }\n  .pdesc-s3 .pdesc-faq-icon::before,\n  .pdesc-s3 .pdesc-faq-icon::after {\n    content: \"\"; position: absolute; background: #2b2b2b; top: 50%; left: 50%; transform: translate(-50%, -50%);\n  }\n  .pdesc-s3 .pdesc-faq-icon::before { width: 100%; height: 2px; }\n  .pdesc-s3 .pdesc-faq-icon::after { width: 2px; height: 100%; transition: transform 200ms ease-out; }\n  .pdesc-s3 .pdesc-faq-item.pdesc-open .pdesc-faq-icon::after { transform: translate(-50%, -50%) rotate(90deg) scale(0); }\n  .pdesc-s3 .pdesc-faq-a-wrap {\n    display: grid; grid-template-rows: 0fr; transition: grid-template-rows 300ms ease-out;\n  }\n  .pdesc-s3 .pdesc-faq-item.pdesc-open .pdesc-faq-a-wrap { grid-template-rows: 1fr; }\n  .pdesc-s3 .pdesc-faq-a-inner { overflow: hidden; }\n  .pdesc-s3 .pdesc-faq-a {\n    padding: 0 20px 18px; font-size: 13px; line-height: 1.6; color: #2b2b2b;\n  }\n  .pdesc-s3 .pdesc-faq-a p { margin: 0 0 10px; }\n  .pdesc-s3 .pdesc-faq-a p:last-child { margin-bottom: 0; }\n  .pdesc-s3 .pdesc-faq-a ul { margin: 0 0 10px; padding-left: 18px; }\n  .pdesc-s3 .pdesc-faq-a li { margin-bottom: 3px; }\n  .pdesc-s3 .pdesc-faq-a a { color: inherit; text-decoration: underline; }\n  .pdesc-s3 .pdesc-faq-learn-more {\n    display: inline-block; margin-top: 4px; padding: 9px 18px; border-radius: 20px;\n    background: #2b2b2b; color: #ffffff !important; font-size: 12px; font-weight: 700;\n    text-decoration: none !important; border: none;\n  }\n\n  \/* ================= SECTION 4: Tech Specifications ================= *\/\n  .pdesc-s4 {\n    background: #53534C;\n    padding: 40px 20px;\n    color: #ffffff;\n  }\n  @media screen and (min-width: 750px) { .pdesc-s4 { padding: 70px 40px; } }\n\n  .pdesc-s4 .pdesc-wrap { max-width: 1200px; margin: 0 auto; }\n  .pdesc-s4 .pdesc-top { display: flex; flex-direction: column; gap: 28px; }\n  @media screen and (min-width: 750px) {\n    .pdesc-s4 .pdesc-top { flex-direction: row; gap: 50px; }\n  }\n  .pdesc-s4 .pdesc-left { flex: 0 0 auto; width: 100%; }\n  @media screen and (min-width: 750px) { .pdesc-s4 .pdesc-left { flex: 0 0 30%; } }\n  .pdesc-s4 .pdesc-left img {\n    width: 100%; max-width: 280px; height: auto; display: block; margin: 0 auto 18px;\n  }\n  .pdesc-s4 .pdesc-included {\n    background: #6B6B62; border-radius: 10px; padding: 16px 18px; max-width: 280px; margin: 0 auto;\n  }\n  .pdesc-s4 .pdesc-included-title {\n    font-size: 14px; font-weight: 700; margin: 0 0 10px; color: #ffffff;\n  }\n  .pdesc-s4 .pdesc-included ul { margin: 0; padding: 0; list-style: none; }\n  .pdesc-s4 .pdesc-included li { font-size: 12px; color: #E7E3DA; margin-bottom: 5px; }\n  .pdesc-s4 .pdesc-included li:last-child { margin-bottom: 0; }\n\n  .pdesc-s4 .pdesc-right { flex: 1 1 auto; }\n  .pdesc-s4 .pdesc-heading-white {\n    font-family: Georgia, 'Times New Roman', serif; font-weight: 400; font-size: 26px;\n    color: #ffffff; margin: 0 0 24px; text-align: left;\n  }\n  @media screen and (min-width: 750px) { .pdesc-s4 .pdesc-heading-white { font-size: 34px; } }\n\n  .pdesc-s4 .pdesc-spec-grid {\n    display: grid; grid-template-columns: 1fr; gap: 24px;\n  }\n  @media screen and (min-width: 750px) {\n    .pdesc-s4 .pdesc-spec-grid { grid-template-columns: 1fr 1fr; gap: 30px 50px; }\n  }\n  .pdesc-s4 .pdesc-spec-title {\n    font-size: 14px; font-weight: 700; margin: 0 0 8px; color: #ffffff;\n  }\n  .pdesc-s4 .pdesc-spec-items { font-size: 12px; line-height: 1.6; color: #E7E3DA; }\n  .pdesc-s4 .pdesc-spec-items p { margin: 0 0 5px; }\n  .pdesc-s4 .pdesc-spec-items p:last-child { margin-bottom: 0; }\n\n  .pdesc-s4 .pdesc-divider { border: none; border-top: 1px solid #7A7A70; margin: 40px 0 20px; }\n  .pdesc-s4 .pdesc-footnotes { font-size: 10px; line-height: 1.6; color: #C7C3B8; }\n  .pdesc-s4 .pdesc-footnotes p { margin: 0 0 10px; }\n  .pdesc-s4 .pdesc-footnotes p:last-child { margin-bottom: 0; }\n  .pdesc-s4 .pdesc-footnotes a { color: inherit; text-decoration: underline; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"pdesc\"\u003e\n\n  \u003c!-- ================= SECTION 1: Naturally colorful. Powerfully personal. ================= --\u003e\n  \u003cdiv class=\"pdesc-s1\"\u003e\n    \u003ch2 class=\"pdesc-heading\"\u003eNaturally colorful. \u003cem\u003ePowerfully personal.\u003c\/em\u003e\n\u003c\/h2\u003e\n    \u003cdiv class=\"pdesc-grid\"\u003e\n      \u003cdiv class=\"pdesc-col\"\u003e\n        \u003cimg src=\"https:\/\/ourahealth.imgix.net\/jade-pdp\/hardware-section-card-1-fpo.jpg?ixlib=js-3.8.0\u0026amp;auto=format\u0026amp;fit=crop\u0026amp;fm=png\u0026amp;ar=1%3A1\u0026amp;crop=focalpoint\u0026amp;fp-x=0.58\u0026amp;fp-y=0.5\u0026amp;fp-z=1\u0026amp;q=70\u0026amp;w=640\u0026amp;s=77cf62fb0bef3afb6d12f57b632c1f0a\" alt=\"Advanced in every way\"\u003e\n        \u003cp class=\"pdesc-caption\"\u003e\u003cstrong\u003eAdvanced in every way\u003c\/strong\u003e\u003cbr\u003eOura Ring 4 Ceramic is built for \u003cstrong\u003e24\/7 comfort with 5-8 days of battery life.\u003c\/strong\u003e** Smart Sensing technology adapts to your finger to deliver highly accurate, continuous data. All Oura Ring 4 styles provide valuable insights into your holistic health – sleep, activity, stress, women's health, and more.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"pdesc-col\"\u003e\n        \u003cimg src=\"https:\/\/ourahealth.imgix.net\/jade-pdp\/hardware-section-card-2.jpg?ixlib=js-3.8.0\u0026amp;auto=format\u0026amp;fit=crop\u0026amp;fm=png\u0026amp;ar=1%3A1\u0026amp;crop=focalpoint\u0026amp;fp-x=0.5\u0026amp;fp-y=0.56\u0026amp;fp-z=1.85\u0026amp;q=70\u0026amp;w=640\u0026amp;s=c8d984fffcd0d402fb9055cf20db0176\" alt=\"Ceramic like you've never seen\"\u003e\n        \u003cp class=\"pdesc-caption\"\u003e\u003cstrong\u003eCeramic like you've never seen\u003c\/strong\u003e\u003cbr\u003eThoughtfully crafted in \u003cstrong\u003ehigh-performance zirconia ceramic\u003c\/strong\u003e, Oura Ring 4 Ceramic combines refined elegance with material innovation. Each ceramic ring goes through a traditional firing process that strengthens the material and gives it a smooth, polished finish.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"pdesc-col\"\u003e\n        \u003cimg src=\"https:\/\/ourahealth.imgix.net\/jade-pdp\/hardware-section-card-3.jpg?ixlib=js-3.8.0\u0026amp;auto=format\u0026amp;fit=crop\u0026amp;fm=png\u0026amp;ar=1%3A1\u0026amp;crop=focalpoint\u0026amp;fp-x=0.5\u0026amp;fp-y=0.5\u0026amp;fp-z=1\u0026amp;q=70\u0026amp;w=640\u0026amp;s=020dd32edd0455cccb6a40aa79c2efcf\" alt=\"Made for you and all you do\"\u003e\n        \u003cp class=\"pdesc-caption\"\u003e\u003cstrong\u003eMade for you and all you do\u003c\/strong\u003e\u003cbr\u003eShow your true colors and choose from \u003cstrong\u003efour stunning new finishes\u003c\/strong\u003e to express your individuality. If you own two or more Oura Ring 4 styles, you can now easily switch between different finishes to suit your mood, style, and energy.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ================= SECTION 2: Experience the science of self-care ================= --\u003e\n  \u003cdiv class=\"pdesc-s2\"\u003e\n    \u003ch2 class=\"pdesc-heading\"\u003eExperience the \u003cem\u003escience of self-care\u003c\/em\u003e\n\u003c\/h2\u003e\n    \u003cdiv class=\"pdesc-wrap\"\u003e\n      \u003cdiv class=\"pdesc-image\"\u003e\n        \u003cimg src=\"https:\/\/ourahealth.imgix.net\/jade-pdp-membership-en-2.jpg?ixlib=js-3.8.0\u0026amp;auto=format\u0026amp;fit=max\u0026amp;fm=png\u0026amp;q=70\u0026amp;w=1080\u0026amp;s=2d83179099b33c2392f9f76c8be57374\" alt=\"Oura App\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"pdesc-content\"\u003e\n        \u003cp class=\"pdesc-body\"\u003eTrack over 50 health and wellness metrics, and get personalized insights into your sleep, activity, stress, metabolic, heart health, and women's health. With innovative, AI-powered tools like Oura Advisor, get exclusive access to actionable insights that become increasingly tailored over time.\u003c\/p\u003e\n        \u003cdiv class=\"pdesc-icon-grid\"\u003e\n          \u003cdiv class=\"pdesc-icon-item\"\u003e\n\u003cspan class=\"pdesc-icon-circle\"\u003e❤\u003c\/span\u003e\u003cspan class=\"pdesc-icon-label\"\u003eHeart Health\u003c\/span\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"pdesc-icon-item\"\u003e\n\u003cspan class=\"pdesc-icon-circle\"\u003e☾\u003c\/span\u003e\u003cspan class=\"pdesc-icon-label\"\u003eSleep \u0026amp; Rest\u003c\/span\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"pdesc-icon-item\"\u003e\n\u003cspan class=\"pdesc-icon-circle\"\u003e🔥\u003c\/span\u003e\u003cspan class=\"pdesc-icon-label\"\u003eActivity \u0026amp; Movement\u003c\/span\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"pdesc-icon-item\"\u003e\n\u003cspan class=\"pdesc-icon-circle\"\u003e〔\u003c\/span\u003e\u003cspan class=\"pdesc-icon-label\"\u003eStress\u003c\/span\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"pdesc-icon-item\"\u003e\n\u003cspan class=\"pdesc-icon-circle\"\u003e⚖\u003c\/span\u003e\u003cspan class=\"pdesc-icon-label\"\u003eWomen's Health\u003c\/span\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"pdesc-icon-item\"\u003e\n\u003cspan class=\"pdesc-icon-circle\"\u003e↻\u003c\/span\u003e\u003cspan class=\"pdesc-icon-label\"\u003eMetabolic\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ================= SECTION 3: FAQ ================= --\u003e\n  \u003cdiv class=\"pdesc-s3\"\u003e\n    \u003ch2 class=\"pdesc-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n    \u003cdiv class=\"pdesc-list\"\u003e\n\n      \u003cdiv class=\"pdesc-faq-item pdesc-open\"\u003e\n        \u003cbutton type=\"button\" class=\"pdesc-faq-q\" data-pdesc-toggle\u003e\n          \u003cspan\u003eHow accurate is the Oura Ring?\u003c\/span\u003e\n          \u003cspan class=\"pdesc-faq-icon\"\u003e\u003c\/span\u003e\n        \u003c\/button\u003e\n        \u003cdiv class=\"pdesc-faq-a-wrap\"\u003e\n          \u003cdiv class=\"pdesc-faq-a-inner\"\u003e\n            \u003cdiv class=\"pdesc-faq-a\"\u003e\n              \u003cp\u003eThe sensors in the Oura Ring have been tested against laboratory results in multiple validation studies. Learn more about \u003ca href=\"#\"\u003eScience \u0026amp; Research\u003c\/a\u003e at Oura.\u003c\/p\u003e\n              \u003cp\u003eWearables differ in where they're worn, the sensors they use, and how they process data. For the most consistent and meaningful insights, it's best to track trends and changes over time within your Oura Ring and Oura App, rather than comparing your Oura results to those from other devices.\u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pdesc-faq-item\"\u003e\n        \u003cbutton type=\"button\" class=\"pdesc-faq-q\" data-pdesc-toggle\u003e\n          \u003cspan\u003eWhat's the difference between Oura Ring 4 and Oura Ring 4 Ceramic?\u003c\/span\u003e\n          \u003cspan class=\"pdesc-faq-icon\"\u003e\u003c\/span\u003e\n        \u003c\/button\u003e\n        \u003cdiv class=\"pdesc-faq-a-wrap\"\u003e\n          \u003cdiv class=\"pdesc-faq-a-inner\"\u003e\n            \u003cdiv class=\"pdesc-faq-a\"\u003e\n              \u003cp\u003eThe exterior of Oura Ring 4 Ceramic is made of ceramic zirconia, whereas Oura Ring 4 exterior is made of titanium. With Oura Ring 4 Ceramic, there is a slight increase in thickness due to the material properties, and to ensure the product is durable and strong.\u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pdesc-faq-item\"\u003e\n        \u003cbutton type=\"button\" class=\"pdesc-faq-q\" data-pdesc-toggle\u003e\n          \u003cspan\u003eHow do I take care of my Oura Ring 4 Ceramic?\u003c\/span\u003e\n          \u003cspan class=\"pdesc-faq-icon\"\u003e\u003c\/span\u003e\n        \u003c\/button\u003e\n        \u003cdiv class=\"pdesc-faq-a-wrap\"\u003e\n          \u003cdiv class=\"pdesc-faq-a-inner\"\u003e\n            \u003cdiv class=\"pdesc-faq-a\"\u003e\n              \u003cp\u003eOura Ring 4 Ceramic is made from high-performance zirconia ceramic, a premium material selected for its scratch resistance, luster, and color. Due to its hardness, it can scuff and take on the color of softer metals, like a dumbbell or kettle handle. It's important to properly clean and care for your Oura Ring 4 Ceramic, so you can keep it looking like new.\u003c\/p\u003e\n              \u003ca href=\"#\" class=\"pdesc-faq-learn-more\"\u003eLearn More\u003c\/a\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pdesc-faq-item\"\u003e\n        \u003cbutton type=\"button\" class=\"pdesc-faq-q\" data-pdesc-toggle\u003e\n          \u003cspan\u003eCan I have multiple rings under the same account?\u003c\/span\u003e\n          \u003cspan class=\"pdesc-faq-icon\"\u003e\u003c\/span\u003e\n        \u003c\/button\u003e\n        \u003cdiv class=\"pdesc-faq-a-wrap\"\u003e\n          \u003cdiv class=\"pdesc-faq-a-inner\"\u003e\n            \u003cdiv class=\"pdesc-faq-a\"\u003e\n              \u003cp\u003eNow, you can change Oura Ring 4 styles as easily as changing your outfit. If you have two or more Oura Ring 4 styles, you can now switch easily between different finishes.\u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pdesc-faq-item\"\u003e\n        \u003cbutton type=\"button\" class=\"pdesc-faq-q\" data-pdesc-toggle\u003e\n          \u003cspan\u003eCan I wear my Oura Ring 4 Ceramic in pools, saunas, or ice baths?\u003c\/span\u003e\n          \u003cspan class=\"pdesc-faq-icon\"\u003e\u003c\/span\u003e\n        \u003c\/button\u003e\n        \u003cdiv class=\"pdesc-faq-a-wrap\"\u003e\n          \u003cdiv class=\"pdesc-faq-a-inner\"\u003e\n            \u003cdiv class=\"pdesc-faq-a\"\u003e\n              \u003cp\u003eOura Ring is water-resistant up to 100 meters (~330 feet), meaning that you can wear it while showering, swimming, or partaking in recreational diving (e.g. snorkeling), but we don't recommend using your Oura Ring while scuba diving or keeping it submerged underwater for over 12 hours. Chlorine will not damage it.\u003c\/p\u003e\n              \u003cp\u003eOura Ring operating temperature ranges from -10-52°C \/ 14-125°F. You can safely wear your Oura Ring in the shower, hot tubs, saunas, ice baths, and cryotherapy tanks. However, extended exposure to extreme temperatures (below -20°C \/ -4°F or above 60°C \/ 140°F) may lead to battery damage.\u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pdesc-faq-item\"\u003e\n        \u003cbutton type=\"button\" class=\"pdesc-faq-q\" data-pdesc-toggle\u003e\n          \u003cspan\u003eCan I use Oura Ring without a subscription?\u003c\/span\u003e\n          \u003cspan class=\"pdesc-faq-icon\"\u003e\u003c\/span\u003e\n        \u003c\/button\u003e\n        \u003cdiv class=\"pdesc-faq-a-wrap\"\u003e\n          \u003cdiv class=\"pdesc-faq-a-inner\"\u003e\n            \u003cdiv class=\"pdesc-faq-a\"\u003e\n              \u003cp\u003eOura Membership unlocks the full potential of the Oura App, allowing you to access detailed insights and personalized guidance. Without a membership, the Oura Ring can be used only with limited functionality.\u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ================= SECTION 4: Tech Specifications ================= --\u003e\n  \u003cdiv class=\"pdesc-s4\"\u003e\n    \u003cdiv class=\"pdesc-wrap\"\u003e\n      \u003cdiv class=\"pdesc-top\"\u003e\n        \u003cdiv class=\"pdesc-left\"\u003e\n          \u003cimg src=\"https:\/\/ourahealth.imgix.net\/hardware-pdp\/tech-specs\/or4-ceramic-charger.png?ixlib=js-3.8.0\u0026amp;auto=format\u0026amp;fit=max\u0026amp;fm=png\u0026amp;q=70\u0026amp;w=640\u0026amp;s=4403988273f783fcde6b99eb4b7d16e0\" alt=\"Oura charger\"\u003e\n          \u003cdiv class=\"pdesc-included\"\u003e\n            \u003cp class=\"pdesc-included-title\"\u003e📦 What's Included\u003c\/p\u003e\n            \u003cul\u003e\n              \u003cli\u003eOura Ring 4 Ceramic\u003c\/li\u003e\n              \u003cli\u003eSize-specific charger\u003c\/li\u003e\n              \u003cli\u003eUSB-C cable\u003c\/li\u003e\n              \u003cli\u003eCeramic Polishing Pad\u003c\/li\u003e\n            \u003c\/ul\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pdesc-right\"\u003e\n          \u003ch2 class=\"pdesc-heading-white\"\u003eTech Specifications\u003c\/h2\u003e\n          \u003cdiv class=\"pdesc-spec-grid\"\u003e\n\n            \u003cdiv\u003e\n              \u003cp class=\"pdesc-spec-title\"\u003e❤ Sensors\u003c\/p\u003e\n              \u003cdiv class=\"pdesc-spec-items\"\u003e\n                \u003cp\u003eRed and infrared LEDs measure blood oxygen levels\u003c\/p\u003e\n                \u003cp\u003eGreen and infrared LEDs alternate to measure heart rate and heart rate variability 24\/7 and respiration rate\u003c\/p\u003e\n                \u003cp\u003eDigital sensor measures temperature trends\u003c\/p\u003e\n                \u003cp\u003eAccelerometer tracks movement and activity 24\/7\u003c\/p\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv\u003e\n              \u003cp class=\"pdesc-spec-title\"\u003e✓ Compatibility\u003c\/p\u003e\n              \u003cdiv class=\"pdesc-spec-items\"\u003e\n                \u003cp\u003eOura App is available in English, Finnish, Japanese, German, French, Spanish, Italian, Norwegian, Swedish, Czech, Dutch, and Danish\u003c\/p\u003e\n                \u003cp\u003eSupports metric and imperial units of measurement\u003c\/p\u003e\n                \u003cp\u003eIntegrates with 40+ apps\u003c\/p\u003e\n                \u003cp\u003eAvailable on iOS and Android\u003c\/p\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv\u003e\n              \u003cp class=\"pdesc-spec-title\"\u003e📐 Weight and Dimensions\u003c\/p\u003e\n              \u003cdiv class=\"pdesc-spec-items\"\u003e\n                \u003cp\u003eWidth: 7.9mm\u003c\/p\u003e\n                \u003cp\u003eThickness: 3.51mm\u003c\/p\u003e\n                \u003cp\u003eWeight: 5.1 to 8.1 grams (depending on Oura Ring size)\u003c\/p\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv\u003e\n              \u003cp class=\"pdesc-spec-title\"\u003e🔋 Battery Life\u003c\/p\u003e\n              \u003cdiv class=\"pdesc-spec-items\"\u003e\n                \u003cp\u003e5-8 days of battery life**\u003c\/p\u003e\n                \u003cp\u003eTypically charges in 20-80 minutes, depending on battery level\u003c\/p\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv\u003e\n              \u003cp class=\"pdesc-spec-title\"\u003e◯ Quality Materials\u003c\/p\u003e\n              \u003cdiv class=\"pdesc-spec-items\"\u003e\n                \u003cp\u003eHigh-performance zirconia ceramic exterior\u003c\/p\u003e\n                \u003cp\u003eSeamless titanium interior\u003c\/p\u003e\n                \u003cp\u003eWater resistant up to 100m\/328 ft\u003c\/p\u003e\n                \u003cp\u003eMinor scratches from regular wear are normal\u003c\/p\u003e\n                \u003cp\u003eErasable scuffs may occur while handling metal objects\u003c\/p\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv\u003e\n              \u003cp class=\"pdesc-spec-title\"\u003e📶 Connectivity\u003c\/p\u003e\n              \u003cdiv class=\"pdesc-spec-items\"\u003e\n                \u003cp\u003eBluetooth Low Energy\u003c\/p\u003e\n                \u003cp\u003eAutomatic firmware updates via Oura App\u003c\/p\u003e\n                \u003cp\u003eEMF-safe\u003c\/p\u003e\n                \u003cp\u003eSupports airplane mode\u003c\/p\u003e\n                \u003cp\u003eFCC-certified\u003c\/p\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003chr class=\"pdesc-divider\"\u003e\n      \u003cdiv class=\"pdesc-footnotes\"\u003e\n        \u003cp\u003e*Your Oura Membership will automatically renew on a monthly or annual basis until you cancel. You may cancel at any time. Cancellation will take effect at the end of your current automatic renewal term. Canceling does not entitle you to a full or pro-rated refund of any paid fees. If you do not cancel before the end of any free trial or any prepaid membership term, your Oura membership will automatically renew and you will be charged at the applicable rate for your selected membership term.\u003c\/p\u003e\n        \u003cp\u003e**Battery life and longevity depend on Oura Ring size, Oura App settings, feature configuration, activity, battery age, usage, and many other factors; actual results will vary. Battery life and charge cycles vary by use and settings. Battery tests were conducted across various sizes and scenarios. See \u003ca href=\"#\"\u003eOura Ring 4 Battery Life\u003c\/a\u003e and \u003ca href=\"#\"\u003eRing Battery Tips\u003c\/a\u003e for more information.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\n  (function () {\n    var toggles = document.querySelectorAll('.pdesc-faq-q[data-pdesc-toggle]');\n    toggles.forEach(function (btn) {\n      btn.addEventListener('click', function () {\n        var item = btn.closest('.pdesc-faq-item');\n        if (item) item.classList.toggle('pdesc-open');\n      });\n    });\n  })();\n\u003c\/script\u003e\n\u003c!-- ================= END ================= --\u003e","brand":"Oura","offers":[{"title":"Midnight \/ 4","offer_id":59858839961681,"sku":"OURA-RING-4-CERAMIC-MIDNIGHT-4","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Midnight \/ 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