{"product_id":"benio-smart-ring-gen-2-heart-rate-spo-tracker","title":"BENIO Smart Ring Gen 2 — Heart Rate \u0026 SpO₂ Tracker","description":"\u003cstrong\u003eBENIO Gen 2 Smart Ring is a slim, waterproof wearable that continuously monitors heart rate, blood oxygen, sleep stages, and activity without a subscription.\u003c\/strong\u003e\n\n\u003cp\u003eDesigned for both women and men, the BENIO Gen 2 combines discreet style with multi-day battery life and automated fitness tracking. Lightweight and low-profile, it captures 24\/7 biometric data—heart rate, SpO₂, steps, calories, distance—and recognizes workouts automatically while syncing to iOS and Android via the companion app. The ring’s sealed 5ATM construction makes it suitable for pools, showers, and everyday wear.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are BENIO Gen 2’s health and sleep readings?\u003c\/h3\u003e\n\u003cp\u003eThe Gen 2 uses optical sensors and algorithms to estimate heart rate, blood oxygen, and sleep stages throughout the day and night. While it provides useful trends and nightly breakdowns, it’s not a medical device—use it for lifestyle and fitness insights rather than clinical diagnosis.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous heart rate monitoring with resting and active trends\u003c\/li\u003e\n  \u003cli\u003eSpO₂ measurements for overnight and on-demand checks\u003c\/li\u003e\n  \u003cli\u003eSleep staging including REM, deep, and light phases\u003c\/li\u003e\n  \u003cli\u003eAutomatic sleep detection and consolidated nightly reports\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat activity tracking and sports modes does the ring support?\u003c\/h3\u003e\n\u003cp\u003eBENIO Gen 2 automatically detects common activities and supports multiple sport modes for intentional workouts. It logs steps, calories, distance and time, and pairs heart rate data with route and duration for clearer progress tracking in the app.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAuto-recognition for walking, running, cycling, hiking, and more\u003c\/li\u003e\n  \u003cli\u003eWorkout metrics: time, heart rate zones, calories, and distance\u003c\/li\u003e\n  \u003cli\u003eGPS route import via phone when paired during outdoor sessions\u003c\/li\u003e\n  \u003cli\u003eActivity history and weekly summaries in the companion app\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the BENIO Gen 2 and what is battery life like?\u003c\/h3\u003e\n\u003cp\u003eThe ring’s fully sealed housing and 5ATM rating make it resistant to water exposure for everyday use and swims. A single 1–2 hour charge delivers multiple days of active monitoring, minimizing interruptions to your routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5ATM water resistance—safe for pools and showers\u003c\/li\u003e\n  \u003cli\u003e3–5 days of typical use per charge depending on sensors and activity\u003c\/li\u003e\n  \u003cli\u003eQuick top-up charging in about 1–2 hours\u003c\/li\u003e\n  \u003cli\u003eBluetooth syncs data to iOS 9.0+\/Android 5.0+ devices—no subscription required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose the right ring size and set it up?\u003c\/h3\u003e\n\u003cp\u003eBecause fit influences comfort and sensor accuracy, BENIO recommends trying a sizing kit before buying. If you skip the kit, measure finger circumference and consult the size chart to pick a snug, secure fit that won’t slip during activities.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptional sizing kit available to test sizes at home\u003c\/li\u003e\n  \u003cli\u003eMeasure finger circumference for a stable, comfortable fit\u003c\/li\u003e\n  \u003cli\u003ePair with the BENIO companion app for step-by-step setup and calibration\u003c\/li\u003e\n  \u003cli\u003eIncludes charging cradle and quick-start guidance in the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The BENIO Gen 2 Smart Ring is ideal for people who want continuous biometric insights in a minimalist form—fitness enthusiasts, busy professionals tracking sleep and stress trends, swimmers or frequent hand-washers who need water resistance, and gift shoppers seeking a wearable without recurring fees. It fits those who prefer unobtrusive technology that blends with everyday jewelry while delivering health and activity data to their phone.\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 BENIO Gen 2 require a subscription?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The ring syncs with the companion app without any recurring fees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the ring swim-proof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It has a 5ATM sealed design suitable for swimming and showering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BENIO","offers":[{"title":"Default Title","offer_id":48413415211165,"sku":"B0G4VY31C5","price":50.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/benio-gen2-front-view.jpg?v=1781264363","url":"https:\/\/nexoltic.com\/products\/benio-smart-ring-gen-2-heart-rate-spo-tracker","provider":"Nexoltic","version":"1.0","type":"link"}