{"product_id":"sleep-tracking-smart-ring","title":"Sleep Tracking Smart Ring","description":"\u003ch2\u003eUnlock the Secret to Perfect Sleep.\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKardiHub Sleep Tracking Smart Ring\u003c\/strong\u003e is the most elegant way to monitor your health 24\/7. Worn like a regular ring, it silently tracks your sleep stages, heart rate, blood oxygen, body temperature, and activity levels - then delivers personalized insights to help you sleep deeper, recover faster, and live better.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTracks REM, light, and deep sleep stages with clinical accuracy\u003c\/li\u003e\n\u003cli\u003eContinuous heart rate and HRV (Heart Rate Variability) monitoring\u003c\/li\u003e\n\u003cli\u003eBlood oxygen (SpO2) and body temperature tracking\u003c\/li\u003e\n\u003cli\u003eActivity and calorie tracking throughout the day\u003c\/li\u003e\n\u003cli\u003eTitanium shell - lightweight, durable, and hypoallergenic\u003c\/li\u003e\n\u003cli\u003eUp to 7-day battery life on a single charge\u003c\/li\u003e\n\u003cli\u003eSyncs to iOS and Android app for detailed health reports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003eWear the ring on any finger, sync it to the KardiHub Health app, and let it work silently in the background. Wake up each morning to a detailed sleep score and personalized recovery recommendations.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eImagine waking up knowing exactly why you feel the way you do - and what to do about it. That's the Sleep Tracking Smart Ring.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHealth-conscious individuals optimizing sleep and recovery\u003c\/li\u003e\n\u003cli\u003eAthletes tracking HRV and readiness scores\u003c\/li\u003e\n\u003cli\u003eAnyone who wants premium health insights without wearing a bulky smartwatch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KardiHub","offers":[{"title":"Default Title","offer_id":48172224479450,"sku":"KH-SLEEP-RING-001","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/3737\/5194\/files\/image_913e0db2-061d-426d-8695-37a40627616a.png?v=1783550460","url":"https:\/\/kardihub-store.com\/products\/sleep-tracking-smart-ring","provider":"KardiHub","version":"1.0","type":"link"}