{"product_id":"b0d9wt1s2t","title":"Oura Ring 4 - Silver - Size 10 - Size Before You Buy","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eACCURATE SIZING ESSENTIAL - Oura Ring 4 uses unique sizing different from standard jewelry rings; use the Oura Ring 4 Sizing Kit to find your perfect fit before purchasing\u003c\/li\u003e\n\u003cli\u003eOURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99\/mo afterwards. Or opt for the annual prepaid option for 69.99. Membership is tied to your account via the Oura App, not your physical ring\u003c\/li\u003e\n\u003cli\u003eACCURACY - SMART SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night\u003c\/li\u003e\n\u003cli\u003eLONG LASTING BATTERY - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments\u003c\/li\u003e\n\u003cli\u003eHSA\/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eOperating System : iOS, Android\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight\u003c\/li\u003e\n\u003cli\u003eConnectivity Technology : Bluetooth\u003c\/li\u003e\n\u003cli\u003eWireless Communication Standard : Bluetooth\u003c\/li\u003e\n\u003cli\u003eBattery Cell Composition : Lithium Polymer\u003c\/li\u003e\n\u003cli\u003eGPS : GPS Via Smartphone\u003c\/li\u003e\n\u003cli\u003eShape : Round\u003c\/li\u003e\n\u003cli\u003eBrand : OURA\u003c\/li\u003e\n\u003cli\u003eModel Name : Oura Ring 4\u003c\/li\u003e\n\u003cli\u003eStyle : Metallic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Oura","offers":[{"title":"Default Title","offer_id":52975341011128,"sku":"B0D9WT1S2T","price":488.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2665\/4136\/files\/51ul5_ZdWL._AC_SX679.jpg?v=1772882549","url":"https:\/\/opti-rest.com\/products\/b0d9wt1s2t","provider":"OptiRest","version":"1.0","type":"link"}