{"product_id":"ultra-narrow-sr09-sports-fitness-heart-rate-blood-oxygen-sleep-tracking-monitoring-smart-ring","title":"Smart Health Tracking Ring","description":"\u003cp\u003e\u003cstrong\u003eAll-day health tracking with nothing on your wrist.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA watch is a poor sleep tracker because most people take it off at night. A ring is not: it weighs almost nothing, so you forget it is there and it keeps recording. Sensors on the inner band read heart rate and blood oxygen continuously and build a picture of sleep stages overnight, syncing to your phone in the morning. The narrow polished band reads as jewellery rather than a gadget.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContinuous heart rate monitoring day and night\u003c\/li\u003e\n\u003cli\u003eBlood oxygen (SpO2) tracking\u003c\/li\u003e\n\u003cli\u003eSleep stage analysis across the whole night\u003c\/li\u003e\n\u003cli\u003eStep and activity tracking through the day\u003c\/li\u003e\n\u003cli\u003eUltra-narrow band that is comfortable to sleep in\u003c\/li\u003e\n\u003cli\u003eSyncs to a companion app on your phone\u003c\/li\u003e\n\u003cli\u003eSeveral days of battery life per charge\u003c\/li\u003e\n\u003cli\u003eThree finishes: black, gold and silver\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eUse Cases\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSleep tracking for anyone who will not wear a watch to bed\u003c\/li\u003e\n\u003cli\u003eAll-day heart rate and activity monitoring\u003c\/li\u003e\n\u003cli\u003eA discreet alternative to a fitness band at work\u003c\/li\u003e\n\u003cli\u003eBuilding a picture of recovery alongside training\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProduct type: smart health tracking ring\u003c\/li\u003e\n\u003cli\u003eSensors: heart rate, blood oxygen, motion\u003c\/li\u003e\n\u003cli\u003eTracking: sleep stages, steps and daily activity\u003c\/li\u003e\n\u003cli\u003eConnectivity: Bluetooth to companion app\u003c\/li\u003e\n\u003cli\u003eSizes: US 7 to US 12\u003c\/li\u003e\n\u003cli\u003eColours: black, gold or silver\u003c\/li\u003e\n\u003cli\u003eIncludes: 1 x Smart Ring, 1 x Charging Dock, 1 x Manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRing Size Chart\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #ddd;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left;\"\u003eRing Size\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left;\"\u003eInner Diameter\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left;\"\u003eInner Circumference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUS 7\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e17.3 mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e54.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUS 8\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e18.1 mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e57.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUS 9\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e18.9 mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e59.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUS 10\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e19.8 mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e62.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUS 11\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e20.6 mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e64.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUS 12\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e21.4 mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e67.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eMeasure an existing ring that fits the finger you plan to wear it on, and size up if you fall between two sizes. Readings are for general wellness tracking and are not a medical measurement.\u003c\/em\u003e\u003c\/p\u003e","brand":"TheLongevityMD","offers":[{"title":"Black \/ US 10","offer_id":45768386412591,"sku":"CJYD235397705EV","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 11","offer_id":45768386445359,"sku":"CJYD235397706FU","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 12","offer_id":45768386478127,"sku":"CJYD235397707GT","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 7","offer_id":45768386510895,"sku":"CJYD235397702BY","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 8","offer_id":45768386543663,"sku":"CJYD235397703CX","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ US 9","offer_id":45768386576431,"sku":"CJYD235397704DW","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Gold \/ US 10","offer_id":45768386609199,"sku":"CJYD235397711KP","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Gold \/ US 11","offer_id":45768386641967,"sku":"CJYD235397712LO","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Gold \/ US 12","offer_id":45768386674735,"sku":"CJYD235397713MN","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Gold \/ US 7","offer_id":45768386707503,"sku":"CJYD235397708HS","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Gold \/ US 8","offer_id":45768386740271,"sku":"CJYD235397709IR","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Gold \/ US 9","offer_id":45768386773039,"sku":"CJYD235397710JQ","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US 10","offer_id":45768386805807,"sku":"CJYD235397717QJ","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US 11","offer_id":45768386838575,"sku":"CJYD235397718RI","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US 12","offer_id":45768386871343,"sku":"CJYD235397719SH","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US 7","offer_id":45768386904111,"sku":"CJYD235397714NM","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US 8","offer_id":45768386936879,"sku":"CJYD235397715OL","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US 9","offer_id":45768386969647,"sku":"CJYD235397716PK","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/2986\/4495\/files\/bad5f769-0a80-4f6f-bea4-4ccf5a507565.jpg?v=1786083696","url":"https:\/\/www.drlongevitymd.com\/products\/ultra-narrow-sr09-sports-fitness-heart-rate-blood-oxygen-sleep-tracking-monitoring-smart-ring","provider":"TheLongevityMD","version":"1.0","type":"link"}