{"product_id":"chendssfkd-smart-ring-health-tracker-ring-with-heart-rate","title":"Chendssfkd Smart Ring — Health Tracker Ring with Heart Rate","description":"\u003cstrong\u003eThe Chendssfkd Smart Ring is a compact, IP68-rated wearable that monitors heart rate, SpO2, HRV, sleep stages, steps and more, without any subscription fees.\u003c\/strong\u003e\n\n\u003cp\u003eThis sleek white smart ring blends durable materials with everyday functionality so you can continuously track activity and sleep while keeping charging and data simple. Designed for both men and women, it pairs with the \"Da Rings\" app on iPhone and Android to display trends, sleep quality scores and daily activity summaries. The ring ships with a portable charging case and USB cable and offers multi-day battery life, plus a one-year warranty for support.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate is the Chendssfkd Smart Ring for daily health and activity tracking?\u003c\/h3\u003e\n\u003cp\u003eThe ring uses multi-sensor optical technology to capture heart rate, blood oxygen (SpO2) and heart rate variability along with motion-based step counting. It provides continuous monitoring to build trend data rather than single isolated readings. While useful for lifestyle insights, it is not a medical diagnostic device.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous heart rate and HRV monitoring for trend analysis\u003c\/li\u003e\n  \u003cli\u003eSpO2 tracking during rest and sleep for overnight trends\u003c\/li\u003e\n  \u003cli\u003eAutomatic step counting and calorie estimates from motion sensors\u003c\/li\u003e\n  \u003cli\u003eNot intended to replace professional medical equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the ring reveal about sleep and recovery?\u003c\/h3\u003e\n\u003cp\u003eThe Chendssfkd ring breaks sleep into stages—deep, light and REM—and calculates a sleep quality score to help you understand nightly recovery. Weekly trend charts in the app highlight patterns so you can spot consistent issues. Use the insights to adjust bedtime routines and daytime habits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDetailed nightly breakdown: deep, light and REM durations\u003c\/li\u003e\n  \u003cli\u003eSleep quality score and weekly trend graphs in the app\u003c\/li\u003e\n  \u003cli\u003eAutomatic sleep detection—no manual input required\u003c\/li\u003e\n  \u003cli\u003eHelps optimize rest routines through comparative data\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials, water resistance and battery life can I expect?\u003c\/h3\u003e\n\u003cp\u003eConstructed from epoxy resin and stainless steel, the ring resists everyday scratches while remaining lightweight. It carries an IP68 rating, allowing use in showers and around water, and runs multiple days between charges depending on usage. Charging is flexible with both the included portable case and a USB charging cable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable epoxy resin and stainless steel construction\u003c\/li\u003e\n  \u003cli\u003eIP68 water resistance for daily splash and shower protection\u003c\/li\u003e\n  \u003cli\u003e3–5 days typical continuous use per charge; longer standby\u003c\/li\u003e\n  \u003cli\u003ePortable charging case plus USB charging cable included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose the correct ring size and set it up with my phone?\u003c\/h3\u003e\n\u003cp\u003eFor best fit, measure using the Chendssfkd Size Measuring Kit or use a paper strip method to capture both the finger base and knuckle circumference. Install the free \"Da Rings\" app on Android 5.1+\/iOS 8.0+ to pair, sync data, and review charts—no subscription required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the recommended size kit or paper-strip measuring method\u003c\/li\u003e\n  \u003cli\u003eCompare larger of base\/knuckle measurements to sizing chart\u003c\/li\u003e\n  \u003cli\u003ePair with \"Da Rings\" app for setup and continuous syncing\u003c\/li\u003e\n  \u003cli\u003eLifetime app access included, no monthly fees\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this ring for? The Chendssfkd Smart Ring suits active adults and busy professionals who want continuous lifestyle and sleep insights in a low-profile wearable. It appeals to people who prefer a discreet alternative to wrist wear, value water resistance and multi-day battery life, and want lifetime app access without recurring charges. It is ideal for users who prioritize trend tracking and convenience rather than clinical-grade measurements.\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 Chendssfkd Smart Ring require a subscription?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the Da Rings app is free for life with the ring; there are no 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 between charges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typical continuous use runs 3–5 days per charge; standby time is longer depending on settings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Chendssfkd","offers":[{"title":"Default Title","offer_id":48413666115741,"sku":"B0GRG2G79Y","price":65.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/chendssfkd-front-packaging-white-ring.jpg?v=1781277655","url":"https:\/\/nexoltic.com\/products\/chendssfkd-smart-ring-health-tracker-ring-with-heart-rate","provider":"Nexoltic","version":"1.0","type":"link"}