{"product_id":"ultrahuman-ring-air-bionic-gold-smart-ring-2026434202","title":"Ultrahuman Ring AIR Bionic Gold Smart Ring","description":"\u003cp\u003eUltrahuman Ring sizes differ from standard ring sizes. Purchase the Ultrahuman Sizing Kit first, which includes a ring sizer, to accurately determine your size. The Ring AIR is available in 10 sizes (5-14), ensuring a comfortable, secure fit. Using the sizing kit helps you avoid returns and exchanges, ensuring you select the right size before purchasing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComprehensive health tracking: sleep, activity, stress, heart health, movement, workouts, and recovery\u003c\/li\u003e\n\u003cli\u003eWomen's health insights: track ovulation, cycles and pregnancy. Predict a 7-day fertile window and pinpoint ovulation with precision. Access cycle tracking with biomarker-based personalized guidance for every phase (Menstruation, Ovulation, Follicular, Luteal). Pregnancy Mode provides tailored insights throughout each trimester\u003c\/li\u003e\n\u003cli\u003eNo subscription required - all standard features included on the Ultrahuman App\u003c\/li\u003e\n\u003cli\u003eAdvanced sleep tracking: detailed insights into REM, Deep Sleep, Light Sleep, Wakefulness, and sleep debt with actionable nudges\u003c\/li\u003e\n\u003cli\u003eBattery up to 6 days\u003c\/li\u003e\n\u003cli\u003eColour: Gold\u003c\/li\u003e\n\u003cli\u003eMaterial: Titanium\u003c\/li\u003e\n\u003cli\u003eType: Smart ring\u003c\/li\u003e\n\u003cli\u003eWeight: 2.4 - 3.6 grams (varies by size)\u003c\/li\u003e\n\u003cli\u003eFree technical support with step-by-step instructions, troubleshooting and more\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Costco UK","offers":[{"title":"Default Title","offer_id":48356141695214,"sku":"STO-ITEM-2026-434202","price":435.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/379798481010718.jpg?v=1784558667","url":"https:\/\/mcgrocer.com\/products\/ultrahuman-ring-air-bionic-gold-smart-ring-2026434202","provider":"McGrocer","version":"1.0","type":"link"}