{"product_id":"smart-ring","title":"Smart Ring Fitness Tracker — Heart Rate, Sleep, SpO2 Monitor, No Subscription","description":"\u003cp\u003eBoost your circulation and own your wellness routine — the \u003cstrong\u003eSmart Ring\u003c\/strong\u003e is the discreet, no-screen fitness tracker that monitors heart rate, sleep, steps, blood oxygen, and recovery 24\/7, all from your finger. The wearable taking over the wellness world for one reason: it actually disappears into your life.\u003c\/p\u003e\u003ch2\u003eWhy people are switching from smartwatches\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTracks everything that matters\u003c\/strong\u003e — heart rate, SpO2, sleep stages, body temp, steps, calories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-day battery\u003c\/strong\u003e — 5–7 days per charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-resistant\u003c\/strong\u003e (IP68) — shower, swim, sweat without worry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo screen, no notifications\u003c\/strong\u003e — finally, a wearable that doesn't pull you into a notification spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight titanium construction\u003c\/strong\u003e — looks like jewelry, weighs less\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple sizes \u0026amp; finishes\u003c\/strong\u003e — Black, Gold, Silver in US sizes 8–11\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e 5–7 days on a single charge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it work with iPhone and Android?\u003c\/strong\u003e Yes — connects via companion app on both platforms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size should I pick?\u003c\/strong\u003e Measure your finger or use the included sizing guide. Most US ring sizes 8–11 are available.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I wear it in the shower or pool?\u003c\/strong\u003e Yes — IP68 water resistant. Avoid saunas and hot tubs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSubscription required?\u003c\/strong\u003e No — full features included with the ring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReturns?\u003c\/strong\u003e 30-day satisfaction guarantee.\u003c\/p\u003e\u003ch2\u003eWhy buy from Marvion\u003c\/h2\u003e\u003cp\u003eFree US shipping over $50 · 30-day money-back guarantee · trusted by wellness optimizers and biohackers.\u003c\/p\u003e","brand":"Marvion","offers":[{"title":"8# \/ Black","offer_id":48133342331124,"sku":"TR-6085","price":90.99,"currency_code":"USD","in_stock":true},{"title":"9# \/ Black","offer_id":48133342363892,"sku":"TR-6086","price":90.99,"currency_code":"USD","in_stock":true},{"title":"10# \/ Black","offer_id":48133342396660,"sku":"TR-6087","price":90.99,"currency_code":"USD","in_stock":true},{"title":"11# \/ Black","offer_id":48133342429428,"sku":"TR-6088","price":90.99,"currency_code":"USD","in_stock":true},{"title":"8# \/ Gold","offer_id":48133342462196,"sku":"TR-6089","price":90.99,"currency_code":"USD","in_stock":true},{"title":"9# \/ Gold","offer_id":48133342494964,"sku":"TR-6090","price":90.99,"currency_code":"USD","in_stock":true},{"title":"10# \/ Gold","offer_id":48133342527732,"sku":"TR-6091","price":90.99,"currency_code":"USD","in_stock":true},{"title":"11# \/ Gold","offer_id":48133342560500,"sku":"TR-6092","price":90.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7460\/6580\/files\/1_296776ef-dee5-4c77-97a8-229cfb1f8f6d.png?v=1778128887","url":"https:\/\/marvion.us\/products\/smart-ring","provider":"Marvion","version":"1.0","type":"link"}