{"product_id":"autrefoiself-smart-ring-gen-3-for-women-men-rosegold-size-6-health-sleep-tracker-ip68-waterproof","title":"AutrefoisElf Smart Ring Gen 3 for Women \u0026 Men — Rosegold Size 6, Health \u0026 Sleep Tracker, IP68 Waterproof","description":"\u003cp\u003e\u003cstrong\u003eThe AutrefoisElf Smart Ring Gen 3 is a compact wearable that tracks heart rate, sleep stages, stress, steps and more with no subscription required.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to be worn day and night, this ring combines precise sensors in a slim rosegold shell to capture activity and recovery metrics while syncing to a free companion app on Android and iOS. It’s IP68 waterproof, supports 139+ sport modes, and offers several days of battery life from a short charge. Available in sizes 6–14, it suits both women and men who want continuous health and fitness insights without ongoing fees.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are the sensors for daily health tracking?\u003c\/h3\u003e\n\u003cp\u003eThe Gen 3 uses a high-precision optical sensor to record heart rate, blood oxygen estimates and stress trends during rest and activity. While it’s not a medical device, the ring provides consistent, day-to-day trends to help you notice changes in recovery, effort and sleep quality.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous heart-rate sampling for resting and active periods\u003c\/li\u003e\n  \u003cli\u003eBlood oxygen (SpO2) estimates to observe overnight and daytime patterns\u003c\/li\u003e\n  \u003cli\u003eStress-level algorithm based on heart-rate variability\u003c\/li\u003e\n  \u003cli\u003eNo subscription; all data accessible in the free AutrefoisElf app\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I wear the ring during exercise and water activities?\u003c\/h3\u003e\n\u003cp\u003eYes — the IP68 rating means it stands up to showers, swimming and sweat-filled workouts. The ring supports 139+ sport modes so it can log a variety of training types and record steps, distance and calories during sessions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof design suitable for swimming and showering\u003c\/li\u003e\n  \u003cli\u003eSports modes including running, cycling, yoga and swimming\u003c\/li\u003e\n  \u003cli\u003eStep counting and calorie estimates for daily movement tracking\u003c\/li\u003e\n  \u003cli\u003eRemote shutter function for hands-free photos during activities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does sleep and recovery tracking work with the app?\u003c\/h3\u003e\n\u003cp\u003eSleep is automatically logged each night with breakdowns for deep, light and REM phases plus wake times. The app generates a readiness or recovery score that summarizes your sleep and baseline stress to help you plan activity and rest.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic sleep detection—no manual input required\u003c\/li\u003e\n  \u003cli\u003eDetailed stage reports: deep, light, REM and awake times\u003c\/li\u003e\n  \u003cli\u003eNightly recovery\/readiness scoring to guide daily choices\u003c\/li\u003e\n  \u003cli\u003eExportable trends for weekly and monthly comparisons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat about battery life, sizing and setup?\u003c\/h3\u003e\n\u003cp\u003eCharging takes about one hour and yields 3–5 days of active use or 5–7 days in standby depending on settings and sensor use. Before ordering, measure finger circumference or use the AutrefoisElf sizing kit to pick the correct ring size for sensor accuracy and comfort.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick 1-hour charge for multiple days of use\u003c\/li\u003e\n  \u003cli\u003eSizes 6–14; measure finger circumference for best fit\u003c\/li\u003e\n  \u003cli\u003eEasy Bluetooth pairing with Android and iOS—no subscription fees\u003c\/li\u003e\n  \u003cli\u003eDurable finish designed for everyday wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this ring is for: The AutrefoisElf Smart Ring Gen 3 fits users who want unobtrusive, continuous tracking of sleep, recovery and activity without recurring app costs. It works well for fitness enthusiasts, shift workers trying to optimize rest, and anyone who prefers a discreet wearable instead of a wrist device. If you need medical-grade readings, consult a healthcare professional; for lifestyle and wellness trends, this ring delivers practical insights in a small, waterproof form.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the AutrefoisElf ring need a subscription?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The ring syncs to the free app and provides full access to data without monthly fees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does a full charge last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A one-hour charge gives about 3–5 days of typical active use or 5–7 days standby.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AutrefoisElf","offers":[{"title":"Default Title","offer_id":48424158265501,"sku":"B0GNK4V16J","price":70.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/autrefoiself-front-view-rosegold.jpg?v=1781366077","url":"https:\/\/nexoltic.com\/products\/autrefoiself-smart-ring-gen-3-for-women-men-rosegold-size-6-health-sleep-tracker-ip68-waterproof","provider":"Nexoltic","version":"1.0","type":"link"}