{"product_id":"oura-ring-4-black-bluetooth-smart-ring-size-5-2026340451","title":"Oura Ring 4 Black Bluetooth Smart Ring - Size 5","description":"\u003cp\u003eOura Ring sizes are different from standard ring sizes, so it is important to size yourself before you purchase your Oura Ring.\u003c\/p\u003e\u003cp\u003eIntroducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most - your health. The updated all-titanium design is powered by Smart Sensing, a new sensing platform that doesn't just measure your biometrics, it adapts to you, providing insights into over 30 biometrics, including sleep, readiness, activity, heart health, stress and women's health. Oura Ring quietly and comfortably monitors your health, and with up to 8 days of battery life, you can forget it's even on.\u003c\/p\u003e\u003cp\u003eAccuracy with Smart Sensing. Sleeker, smarter and more accurate than ever, Oura Ring 4 is made for you.\u003c\/p\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003cp\u003eCompatible with Bluetooth. Bluetooth 4 connection.\u003c\/p\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eTypical usage time of up to 5 days.\u003c\/li\u003e\n\u003cli\u003eLow usage time of up to 8 days.\u003c\/li\u003e\n\u003cli\u003e1.33 hour charge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003ePhysical specification\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eSize: 5.\u003c\/li\u003e\n\u003cli\u003eInner Ring Diameter: 15.5mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eWater resistant.\u003c\/li\u003e\n\u003cli\u003eSwimproof.\u003c\/li\u003e\n\u003cli\u003eDust resistant.\u003c\/li\u003e\n\u003cli\u003eCompatible with apps from the Google play store, Apple app store.\u003c\/li\u003e\n\u003cli\u003eHeart rate monitor.\u003c\/li\u003e\n\u003cli\u003ePedometer.\u003c\/li\u003e\n\u003cli\u003eAccelerometer.\u003c\/li\u003e\n\u003cli\u003eSleep.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eGeneral information\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eAccessories included: Size-specific magnetic charging dock and a USB-C to USB-C cable.\u003c\/li\u003e\n\u003cli\u003eManufacturer's 2 year guarantee.\u003c\/li\u003e\n\u003cli\u003eEAN: 6430060153134.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Argos","offers":[{"title":"Default Title","offer_id":48337807704302,"sku":"STO-ITEM-2026-340451","price":334.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/7726538_R_Z001A.jpg?v=1784412967","url":"https:\/\/mcgrocer.com\/products\/oura-ring-4-black-bluetooth-smart-ring-size-5-2026340451","provider":"McGrocer","version":"1.0","type":"link"}