{"product_id":"smart-ring-no-subscription-health-tracker-ring-for-women-black-7","title":"Smart Ring No Subscription, Health Tracker Ring for Women (Black, 7#)","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003eBlack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e2.47 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003eSmartphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e1 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Cell Type:\u003c\/strong\u003eLithium Ion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Audience:\u003c\/strong\u003eMen, Unisex Adults, Women\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003eRound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Description:\u003c\/strong\u003e2 Years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating System:\u003c\/strong\u003ewatchOS 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Features:\u003c\/strong\u003eActivity Tracker, Gesture Control, Lightweight, Multisport Tracker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS Geotagging Functionality:\u003c\/strong\u003eGPS Via Smartphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material Type:\u003c\/strong\u003eStainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance Level:\u003c\/strong\u003eWaterproof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport Type:\u003c\/strong\u003eCycling, Fitness, Hiking, Swimming, Yoga\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHuman Interface Input:\u003c\/strong\u003eGesture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Application:\u003c\/strong\u003eFitness Tracker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance Depth:\u003c\/strong\u003e80 angstrom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetrics Measured:\u003c\/strong\u003eHeart Rate Monitor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity Technology:\u003c\/strong\u003eBluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Compability:\u003c\/strong\u003eBluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Feature:\u003c\/strong\u003eBluetooth, GPS Via Smartphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003eNo Display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Type:\u003c\/strong\u003eLimited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003eIP68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Media:\u003c\/strong\u003eCharging Cable, User Manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWearable Computer Type:\u003c\/strong\u003eSmart Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e150 milliamp_hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Average Life:\u003c\/strong\u003e5 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Charge Time:\u003c\/strong\u003e1 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Power:\u003c\/strong\u003e0.45 watt-hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Phone Models:\u003c\/strong\u003eAndroid Devices, iOS Devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Storage Capacity:\u003c\/strong\u003e2 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAM Memory Installed:\u003c\/strong\u003e32 KB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout this item\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize Guide \u0026amp; Perfect Fit – Skip Return HasslesRefer to our official smart ring size chart and measure your finger circumference prior to placing your order. A full range of standard sizes offers a snug, irritation-free fit for all-day wear.\u003c\/li\u003e\n\u003cli\u003e6‑in‑1 Health Tracking \u0026amp; Real‑time Data MonitorThis HollowTree smart health ring accurately tracks heart rate, blood oxygen, HRV, stress and steps, serving as an all-in-one heart rate, step and fitness ring tracker. It precisely calculates daily \u0026amp; workout calories, and all health data sync instantly to its dedicated app for full health tracking.\u003c\/li\u003e\n\u003cli\u003eProfessional Sleep Tracking – Sleep Cycle AnalysisOur sleep ring auto-tracks full deep, light and awake sleep cycles. This sleep tracking ring monitors overnight blood oxygen shifts \u0026amp; breathing patterns to capture core sleep metrics, ideal for men and women. It logs 24\/7 sleep data and creates detailed analysis reports for sleep tracker reference.\u003c\/li\u003e\n\u003cli\u003eZero Subscription \u0026amp; Multi-Sport ModesNo locked-in subscriptions or hidden fees whatsoever with our no-subscription smart ring. This HollowTree smart ring supports various sport modes: walking, running, cycling, yoga, hiking and more.\u003c\/li\u003e\n\u003cli\u003e5-Day Long Battery Life \u0026amp; Easy ChargingA full charge delivers 5 consecutive days of 24\/7 tracking and sleep monitoring for your smart health ring. The included 400mAh charging case offers 10–15 extra recharges for portable power, ideal for travel and outdoor use with your fitness ring. Plug-and-charge design, no complex operations needed.\u003c\/li\u003e\n\u003cli\u003e80M IP68 Waterproof Swimming SupportThis IP68 smart ring tracks complete swimming metrics, ideal for showers, handwashing and everyday sweat. Just rinse after pool\/seawater use; no removal required for bathing, swimming or daily water activities. Perfect for water sports and daily wear.\u003c\/li\u003e\n\u003cli\u003eWide Compatibility \u0026amp; All-Day ComfortFits all iPhones \u0026amp; Android smartphones with stable links and smooth data sync. Slim lightweight build brings pressure-free comfort for all-day wear, sleep \u0026amp; long shifts, fit for men \u0026amp; women fitness tracking. Gesture control enables hands-free photo capture for outdoor sports \u0026amp; holiday gifts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HollowTree","offers":[{"title":"Default Title","offer_id":67978066231428,"sku":"B0H446DV6B","price":89.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/1625\/1012\/files\/61Orvck54OL._AC_SL1500.jpg?v=1793808219","url":"https:\/\/www.sparkmere.com\/products\/smart-ring-no-subscription-health-tracker-ring-for-women-black-7","provider":"SPARKMERE","version":"1.0","type":"link"}