{"product_id":"r9","title":"R9 Smart Ring — Heart Rate, Blood Oxygen, Sleep Tracking, Multi-Sport \u0026 Long Battery Life","description":"\u003ch2\u003eElegant Art on Your Fingertip. Intelligent Power Within.\u003c\/h2\u003e\u003cp\u003eThe R9 Smart Ring redefines wearable health technology. Crafted with an intricate engraved metal frame and packed with advanced biosensors, the R9 silently monitors your health around the clock — sleep, heart rate, blood oxygen, steps, and more — all from a ring you'll actually want to wear every day.\u003c\/p\u003e\u003ch2\u003e24\/7 Health Monitoring — Know Your Body\u003c\/h2\u003e\u003cp\u003eThe R9 continuously tracks your key health metrics and syncs professional data to the companion app in real time. Share access with family or friends to monitor loved ones anytime, anywhere.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeart Rate Monitoring:\u003c\/strong\u003e Continuous 24\/7 heart rate tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlood Oxygen (SpO2):\u003c\/strong\u003e Real-time blood oxygen level monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep Tracking:\u003c\/strong\u003e Deep sleep, light sleep, and awake phase analysis (e.g. Deep 3h10m \/ Light 4h05m \/ Awake 1h15m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep Counting:\u003c\/strong\u003e Accurate daily step, distance, and calorie tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily Health Sharing:\u003c\/strong\u003e Link family or friends accounts to access health data anytime, anywhere\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMulti-Sport Mode — Track Every Workout\u003c\/h2\u003e\u003cp\u003eWhether you're walking, cycling, running, swimming, hiking, or trekking, the R9 records your exercise data with precision across multiple sport modes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWalking, Cycling, Running, Swimming, Hiking, Trekking, and more\u003c\/li\u003e\n\u003cli\u003eAccurate steps, calories, and distance per session\u003c\/li\u003e\n\u003cli\u003eProfessional workout data synced to the app\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePhoto Shooting Control\u003c\/h2\u003e\u003cp\u003eUse your R9 as a remote shutter button to capture photos hands-free — perfect for group shots, content creation, and travel photography.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemote photo-shooting via ring gesture\u003c\/li\u003e\n\u003cli\u003eInstant capture without touching your phone\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDual OS Compatibility\u003c\/h2\u003e\u003cp\u003eThe R9 works seamlessly with both iOS and Android, so no matter what device you use, your health data is always accessible.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with iOS \u0026amp; Android\u003c\/li\u003e\n\u003cli\u003eSync via dedicated companion app\u003c\/li\u003e\n\u003cli\u003eProfessional health data dashboard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLong Battery Life — Light \u0026amp; Intelligent\u003c\/h2\u003e\u003cp\u003eEnjoy extended all-day and all-night wear without worrying about charging. The R9's intelligent power management ensures long-lasting battery life in a featherlight package.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLong battery life for continuous monitoring\u003c\/li\u003e\n\u003cli\u003eStrong and durable metal frame\u003c\/li\u003e\n\u003cli\u003eLightweight and seamless to wear\u003c\/li\u003e\n\u003cli\u003eElegant engraved art design — not only smart, but beautiful\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSize Guide\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eDiameter (mm)\u003c\/th\u003e\n\u003cth\u003eDiameter (inch)\u003c\/th\u003e\n\u003cth\u003ePerimeter (mm)\u003c\/th\u003e\n\u003cth\u003ePerimeter (inch)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e8#\u003c\/td\u003e\n\u003ctd\u003e18.1mm\u003c\/td\u003e\n\u003ctd\u003e0.71\"\u003c\/td\u003e\n\u003ctd\u003e56.9mm\u003c\/td\u003e\n\u003ctd\u003e2.24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9#\u003c\/td\u003e\n\u003ctd\u003e18.9mm\u003c\/td\u003e\n\u003ctd\u003e0.74\"\u003c\/td\u003e\n\u003ctd\u003e59.38mm\u003c\/td\u003e\n\u003ctd\u003e2.34\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10#\u003c\/td\u003e\n\u003ctd\u003e19.8mm\u003c\/td\u003e\n\u003ctd\u003e0.78\"\u003c\/td\u003e\n\u003ctd\u003e62.1mm\u003c\/td\u003e\n\u003ctd\u003e2.44\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11#\u003c\/td\u003e\n\u003ctd\u003e20.6mm\u003c\/td\u003e\n\u003ctd\u003e0.81\"\u003c\/td\u003e\n\u003ctd\u003e64.71mm\u003c\/td\u003e\n\u003ctd\u003e2.55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12#\u003c\/td\u003e\n\u003ctd\u003e21.4mm\u003c\/td\u003e\n\u003ctd\u003e0.84\"\u003c\/td\u003e\n\u003ctd\u003e67.2mm\u003c\/td\u003e\n\u003ctd\u003e2.64\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13#\u003c\/td\u003e\n\u003ctd\u003e22.2mm\u003c\/td\u003e\n\u003ctd\u003e0.87\"\u003c\/td\u003e\n\u003ctd\u003e69.7mm\u003c\/td\u003e\n\u003ctd\u003e2.74\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eTo measure your size: wrap a non-elastic rope around your finger, pull taut, then measure against a ruler.\u003c\/em\u003e\u003c\/p\u003e","brand":"Meprian","offers":[{"title":"black with cable charging \/ US 8#","offer_id":52193754906945,"sku":null,"price":33.5,"currency_code":"USD","in_stock":true},{"title":"black with cable charging \/ US 9#","offer_id":52193754972481,"sku":null,"price":33.5,"currency_code":"USD","in_stock":true},{"title":"black with cable charging \/ US 10#","offer_id":52193755038017,"sku":null,"price":33.5,"currency_code":"USD","in_stock":true},{"title":"black with cable charging \/ US 11#","offer_id":52193755103553,"sku":null,"price":33.5,"currency_code":"USD","in_stock":true},{"title":"black with cable charging \/ US 12#","offer_id":52193755169089,"sku":null,"price":33.5,"currency_code":"USD","in_stock":true},{"title":"black with cable charging \/ US 13#","offer_id":52193755234625,"sku":null,"price":33.5,"currency_code":"USD","in_stock":true},{"title":"black with charging case \/ US 8#","offer_id":52193890042177,"sku":null,"price":36.5,"currency_code":"USD","in_stock":true},{"title":"black with charging case \/ US 9#","offer_id":52193890074945,"sku":null,"price":36.5,"currency_code":"USD","in_stock":true},{"title":"black with charging case \/ US 10#","offer_id":52193890107713,"sku":null,"price":36.5,"currency_code":"USD","in_stock":true},{"title":"black with charging case \/ US 11#","offer_id":52193890140481,"sku":null,"price":36.5,"currency_code":"USD","in_stock":true},{"title":"black with charging case \/ US 12#","offer_id":52193890173249,"sku":null,"price":36.5,"currency_code":"USD","in_stock":true},{"title":"black with charging case \/ US 13#","offer_id":52193890206017,"sku":null,"price":36.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/7082\/6049\/files\/R9Smartring_16.jpg?v=1789025262","url":"https:\/\/meprian.com\/products\/r9","provider":"Meprian","version":"1.0","type":"link"}