{"product_id":"oura-ring-4-gold-size-10-smart-ring-first-measure-with-oura-ring-4-sizing-kit-sleep-tracking-wearable-heart-rate-fitness-tracker-up-to-8-days-battery-life-jz90-54216-10","title":"Oura Ring 4 - Gold - Size 10 - Smart Ring | First measure with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 days battery life - JZ90-54216-10","description":"\u003cdiv style=\"line-height:1.8\"\u003e\u003cp\u003eThe Oura Ring 4 Sizing Kit allows you and those around you to find the ideal fit before purchasing. When you purchase a sizing kit, a credit of 10 EUR will automatically be applied to your Oura Ring 4 at checkout. A properly fitting Oura Ring 4 results in the highest possible data accuracy, comfort and overall experience. Oura Ring 4 sizes differ slightly from standard ring sizes, so it is important that you size yourself using our tools and follow our sizing instructions. The Oura Ring 4 works on all fingers and can be worn on both hands. For optimal accuracy, we recommend wearing the Oura Ring 4 on your index, middle or ring finger.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMEASURE BEFORE PURCHASE - The Oura Ring 4 sizes are different from standard ring sizes. Compete with the Oura Ring 4 Sizing Kit and receive a 10 EUR Amazon credit towards the future purchase of an Oura Ring 4.\u003c\/li\u003e\u003cli\u003eOURA MEMBERSHIP - The first month of membership is free with your purchase, then EUR 5.99\/month. The offer is only valid for new members. Or opt for the annual prepaid option for EUR 69.99.\u003c\/li\u003e\u003cli\u003eACCURACY - SMART SENSING - Oura collects more than 30 biometric data including sleep, activity, stress, heart health and women's health metrics. The Oura Ring 4 is equipped with Smart Sensing that adapts to you.\u003c\/li\u003e\u003cli\u003eLONG-LASTING BATTERY - With a battery life of up to 8 days, no screen and no vibration, the Oura Ring 4 allows you to focus on the present. Whether during training or when going out in the evening.\u003c\/li\u003e\u003cli\u003eDESIGNED FOR 24\/7 WEAR - The updated design of the Oura Ring 4 is even more comfortable, fits better than ever and is waterproof. The first smart ring made from titanium combines exceptional durability with a gentle touch.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Activity tracker\u003c\/p\u003e\u003c\/div\u003e\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:16px;\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; padding:8px; border-bottom:2px solid #ddd;\"\u003eItem Details\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eOURA\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eOura\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eJZ90-54216-10\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eJZ90-54216-10\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eGold\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e10\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eWEARABLE_COMPUTER\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e6430060153301\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"OURA","offers":[{"title":"Default Title","offer_id":53509759140168,"sku":"B0D9WWHMJW","price":329.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/1781\/5112\/files\/51nZ1-3JTpL_c8bb49ff-cc4d-4900-aa68-6b3c5f8bc9b0.jpg?v=1783809890","url":"https:\/\/boombuy.eu\/en\/products\/oura-ring-4-gold-size-10-smart-ring-first-measure-with-oura-ring-4-sizing-kit-sleep-tracking-wearable-heart-rate-fitness-tracker-up-to-8-days-battery-life-jz90-54216-10","provider":"Boombuy","version":"1.0","type":"link"}