{"product_id":"wnrtsa-smart-ring-rose-gold-size-8-fitness-health-tracker-with-heart-rate-no-subscription","title":"WNRTSA Smart Ring — Rose Gold Size 8, Fitness \u0026 Health Tracker with Heart Rate, No Subscription","description":"\u003cp\u003e\u003cstrong\u003eWNRTSA Smart Ring is a slim, subscription-free wearable that monitors heart rate, blood oxygen, activity and sleep while fitting comfortably for all-day wear.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact rose-gold smart ring combines discreet design with continuous health and activity insights, syncing to iOS and Android without recurring fees. It’s built for everyday use with an ultra-thin profile, IP68 water resistance, and a battery that lasts through regular use. The ring records metrics like heart rate, blood oxygen (SpO2), steps, calories burned and sleep stages so you can spot trends over time and stay informed without a paid app plan.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are the heart rate and blood oxygen readings?\u003c\/h3\u003e\n\u003cp\u003eThe ring uses optical sensors to estimate heart rate and SpO2 continually throughout the day. While not a medical device, it provides consistent trend data helpful for monitoring changes and daily patterns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical photoplethysmography sensors for continuous pulse estimates\u003c\/li\u003e\n  \u003cli\u003eRegular sampling for trend detection rather than clinical diagnostics\u003c\/li\u003e\n  \u003cli\u003eSyncs readings to your phone for historical comparison\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I wear it while exercising, showering or sleeping?\u003c\/h3\u003e\n\u003cp\u003eYes — the WNRTSA Smart Ring is designed for multi-situation wear. Its IP68 rating protects against dust and water immersion, and the ergonomic, ball-shaped bond keeps it secure during daily movement and rest.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP68 waterproofing for showers and surface water activities\u003c\/li\u003e\n  \u003cli\u003eUltra-thin form factor that stays comfortable during workouts and sleep\u003c\/li\u003e\n  \u003cli\u003eLightweight construction reduces interference with daily tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does “no subscription” mean for the app and data?\u003c\/h3\u003e\n\u003cp\u003eNo subscription means you get access to health and activity summaries without recurring charges. The companion app for iOS and Android syncs your metrics, shows trends and stores historical data locally or in your account without locking features behind a paywall.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFree app connectivity to view heart rate, SpO2, steps, calories and sleep\u003c\/li\u003e\n  \u003cli\u003eHistorical charts included without monthly fees\u003c\/li\u003e\n  \u003cli\u003eSimple sync and export options for personal tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the battery last and how is it charged?\u003c\/h3\u003e\n\u003cp\u003eThe ring is optimized for multi-day use on a single charge thanks to its energy-efficient sensors and compact battery design. Charging is handled through the included dock or cable, restoring power quickly so the device is ready for continuous wear again.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-power sensors for extended daily runtime\u003c\/li\u003e\n  \u003cli\u003eFast top-up via supplied charging accessory\u003c\/li\u003e\n  \u003cli\u003eBattery performance supports regular tracking without frequent interruptions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: The WNRTSA Smart Ring (rose gold, size 8) is aimed at users who want a compact, fashionable wearable that quietly tracks daily activity, sleep and wellness metrics without subscription costs. Choose it if you prefer a minimalist piece of jewelry over a wristband, want continuous trend data rather than clinical diagnostics, and need a device that pairs easily with iOS or Android for on-phone review.\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: Is a monthly fee required to use the WNRTSA app?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The companion app and core tracking features work without any subscription or recurring charges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I wear the ring while swimming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The ring is IP68 rated, so it handles showers and brief water exposure; avoid high-pressure water sports.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WNRTSA","offers":[{"title":"Default Title","offer_id":48436782432413,"sku":"B0GSPSXYRN","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/wnrtsa-front-view-rose-gold.jpg?v=1781455221","url":"https:\/\/nexoltic.com\/products\/wnrtsa-smart-ring-rose-gold-size-8-fitness-health-tracker-with-heart-rate-no-subscription","provider":"Nexoltic","version":"1.0","type":"link"}