{"product_id":"autrefoiself-smart-ring-gen-3-gold-size-10-health-fitness-tracker-with-heart-rate-sleep-and-ip68-waterproof","title":"AutrefoisElf Smart Ring Gen 3 – Gold (Size 10), Health \u0026 Fitness Tracker with Heart Rate, Sleep and IP68 Waterproof","description":"\u003cp\u003e\u003cstrong\u003eThe AutrefoisElf Smart Ring Gen 3 is a gold, IP68 waterproof health and fitness ring that monitors heart rate, sleep, stress, SpO2 and activity with a free app and no subscription fee.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and polished, the Gen 3 ring combines continuous biometric sensing with discreet wearability. It pairs with Android and iOS via the AutrefoisElf app to display heart rate, blood oxygen, sleep stages, stress trends, steps and 139+ sport modes. Designed for everyday wear, the ring ships in sizes 6–14 and is offered here in a gold finish (size 10). Charging is fast and battery life is tuned for multi-day use so you can leave it on through showers and workouts.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are the health and activity readings?\u003c\/h3\u003e\n\u003cp\u003eThe Gen 3 uses a high-precision optical sensor suite that samples continuously while you wear it, producing trend-based metrics for heart rate, SpO2, sleep stages and stress. Readings are intended for wellness and tracking trends over time rather than clinical diagnostics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous heart-rate monitoring with real-time updates in the app\u003c\/li\u003e\n  \u003cli\u003eBlood oxygen (SpO2) spot checks and overnight estimates\u003c\/li\u003e\n  \u003cli\u003eSleep staging (deep, light, REM) with automatic overnight recording\u003c\/li\u003e\n  \u003cli\u003eStep, distance and calorie estimates across daily activity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the ring fit into an active lifestyle?\u003c\/h3\u003e\n\u003cp\u003eThe Gen 3 is IP68 rated, so it withstands showers, hand washing and pools. It supports over 139 sport modes and records step count, distance and calories to match common workouts. The ring’s lightweight profile and durable finish make it comfortable for running, gym sessions, yoga and swimming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP68 waterproofing suitable for swimming and daily use\u003c\/li\u003e\n  \u003cli\u003e139+ sport modes including running, cycling, yoga and swimming\u003c\/li\u003e\n  \u003cli\u003eRemote shutter for hands-free photos and quick controls\u003c\/li\u003e\n  \u003cli\u003e1-hour charge for 3–5 days active use (5–7 days standby)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the app show and is there a subscription?\u003c\/h3\u003e\n\u003cp\u003eThe free AutrefoisElf app displays your daily metrics, sleep analysis, stress trends and activity history without recurring fees. Syncing is straightforward: pair once and view summaries, graphs and readiness scores directly on your phone.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo monthly subscription; full features available in the free app\u003c\/li\u003e\n  \u003cli\u003eDaily readiness and sleep recovery scores to help plan activity\u003c\/li\u003e\n  \u003cli\u003eHistorical charts for heart rate, SpO2 and stress levels\u003c\/li\u003e\n  \u003cli\u003eEasy pairing with Android and iOS via Bluetooth\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose the right size and care for the ring?\u003c\/h3\u003e\n\u003cp\u003eMeasure your finger circumference and consult AutrefoisElf’s size chart or use the provided sizing kit for the most comfortable, sensor-accurate fit. The metal finish resists daily wear but avoid harsh chemicals to preserve the coating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAvailable sizes 6–14; this listing is size 10 in gold\u003c\/li\u003e\n  \u003cli\u003eUse the included sizing kit before ordering for best performance\u003c\/li\u003e\n  \u003cli\u003eIP68 protection allows normal water exposure; remove for heavy-duty chemicals\u003c\/li\u003e\n  \u003cli\u003eCharge fully with the supplied cradle for optimal battery life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AutrefoisElf Smart Ring Gen 3 suits people who want continuous, discreet tracking without subscription fees — from fitness enthusiasts who need swim-safe wearables to professionals seeking compact sleep and stress insights. Choose this model if you want a polished gold ring (size 10) that balances everyday style with multi-day battery life and broad activity support.\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 require a monthly subscription?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the AutrefoisElf Gen 3 app is free and includes all features without subscription fees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the battery last on a single charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A full one-hour charge provides about 3–5 days of typical use and 5–7 days standby.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AutrefoisElf","offers":[{"title":"Default Title","offer_id":48424226226333,"sku":"B0GNKK25QD","price":70.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/autrefoiself-front-packaging-gold.jpg?v=1781366297","url":"https:\/\/nexoltic.com\/products\/autrefoiself-smart-ring-gen-3-gold-size-10-health-fitness-tracker-with-heart-rate-sleep-and-ip68-waterproof","provider":"Nexoltic","version":"1.0","type":"link"}