{"product_id":"autrefoiself-smart-ring-gen-3-for-women-men-gold-ip68-waterproof-smart-health-ring-with-heart-rate-sleep-tracking","title":"AutrefoisElf Smart Ring Gen 3 for Women \u0026 Men — Gold, IP68 Waterproof Smart Health Ring with Heart Rate \u0026 Sleep Tracking","description":"\u003cp\u003e\u003cstrong\u003eThe AutrefoisElf Smart Ring Gen 3 is a compact, waterproof wearable that monitors heart rate, sleep, stress indicators and daily activity while pairing to a free app with no subscription.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis slim gold smart ring combines everyday comfort with continuous biometric tracking for people who want discreet data without recurring costs. Built-in sensors collect heart rate, blood oxygen, steps and multi-stage sleep automatically; the companion app displays trends, readiness scores and 139+ sport mode logs. IP68 water resistance and quick charging mean you can leave it on for showers, workouts and travel.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate is the tracking compared with a smartwatch?\u003c\/h3\u003e\n\u003cp\u003eThe ring uses high-precision optical sensors and algorithms tuned for fingertip readings, which often yield stable heart-rate and SpO2 measurements during rest and low-motion activities. While it provides reliable trend data and daily averages, wrist-based or clinical devices may differ in specific scenarios such as intensive exercise or medical diagnostics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical heart-rate sensor for resting and daily monitoring\u003c\/li\u003e\n  \u003cli\u003eBlood oxygen (SpO2) sampling for spot checks and trends\u003c\/li\u003e\n  \u003cli\u003eAutomatic sleep stage detection: deep, light, REM and wake\u003c\/li\u003e\n  \u003cli\u003eStep, distance and calorie estimates with 139+ sport modes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features help with sleep and recovery planning?\u003c\/h3\u003e\n\u003cp\u003eThe ring records sleep duration and stages throughout the night, then generates a readiness score that reflects sleep quality and recovery trends. Use the app to view nightly breakdowns, compare week-to-week trends, and adjust activity or rest based on recovery insights.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous overnight monitoring with automatic detection\u003c\/li\u003e\n  \u003cli\u003eReadiness score informed by sleep and biometric signals\u003c\/li\u003e\n  \u003cli\u003eNightly and weekly visual charts in the no-cost app\u003c\/li\u003e\n  \u003cli\u003eSilent vibrating alerts and remote shutter for hands-free photos\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the ring for active, everyday use?\u003c\/h3\u003e\n\u003cp\u003eThe Gen 3 ring carries an IP68 rating, designed to resist water and dust for swimming, showering, or rainy commutes. A fast 1-hour charge yields multiple days of active use, so it’s suitable for travelers, athletes and anyone who prefers minimal charging interruptions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP68 waterproof construction for wet conditions and swimming\u003c\/li\u003e\n  \u003cli\u003e1-hour quick charge for 3–5 days active use, 5–7 days standby\u003c\/li\u003e\n  \u003cli\u003eSolid metal finish in gold with comfortable rounded profile\u003c\/li\u003e\n  \u003cli\u003eRemote shutter and compatible with Android and iOS smartphones\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AutrefoisElf Smart Ring Gen 3 is aimed at adults seeking a low-profile wearable that fits like jewelry while delivering continuous lifestyle and fitness data without subscription fees. It’s ideal for people who want 24\/7 sleep and recovery insights, swimmers and commuters who need waterproof reliability, and users who value discreet design over a screen-focused smartwatch. Before ordering, measure your finger circumference and use the size chart or sizing kit to ensure accurate sensor contact and a comfortable fit (available in sizes 6–14).\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 fee?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The AutrefoisElf Smart Ring pairs with a free app and does not charge any subscription fees for core tracking features.\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 after one charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 1-hour charge provides about 3–5 days of active use and roughly 5–7 days on standby, depending on usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AutrefoisElf","offers":[{"title":"Default Title","offer_id":48424158494877,"sku":"B0GNK59CBJ","price":70.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/autrefoiself-ring-front-view-gold.jpg?v=1781366101","url":"https:\/\/nexoltic.com\/products\/autrefoiself-smart-ring-gen-3-for-women-men-gold-ip68-waterproof-smart-health-ring-with-heart-rate-sleep-tracking","provider":"Nexoltic","version":"1.0","type":"link"}