{"title":"Smart rings: monitor health metrics on your finger","description":"\u003ch2\u003eSmart rings: Your health on your finger\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eKardena presents the best smart rings of 2025. These innovative health rings combine state-of-the-art technology with elegant design to optimally support your health and safety in everyday life. The combination of precise health monitoring and emergency functions makes Kardena smart rings an indispensable companion for anyone who values safety and well-being.\u003c\/p\u003e\n\u003ch2\u003eComprehensive health monitoring with smart rings\u003c\/h2\u003e\n\u003cp\u003eOur smart rings offer a variety of functions that help you keep an eye on your health and react to changes in real time:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeart rate measurement\u003c\/strong\u003e: the smart ring continuously measures your pulse and recognises abnormalities. This function is particularly useful for people with cardiovascular diseases, as it identifies possible warning signs at an early stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlood oxygen saturation (SpO2)\u003c\/strong\u003e: Keep an eye on your blood oxygen level - an important indicator of your overall health. This function is particularly useful for active people and those with respiratory diseases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody temperature monitoring\u003c\/strong\u003e: The smart rings measure your temperature and help to recognise changes that could indicate infections or other health problems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep analysis\u003c\/strong\u003e: Sleep better! By analysing your sleep cycles, the health ring provides insights into the quality of your sleep and tips on how to improve it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivity tracking:\u003c\/strong\u003e Whether steps, calories burned or movement patterns - the smart ring helps you to achieve your fitness goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSOS function\u003c\/strong\u003e: In an emergency, you can quickly call for help by simply pressing the integrated SOS button. Your stored emergency contacts are notified immediately and your GPS position is transmitted. This function offers additional safety, especially for senior citizens or people with health risks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho are our smart rings suitable for?\u003c\/h2\u003e\n\u003cp\u003eKardena's smart rings are designed for a variety of target groups and offer customised benefits for each user:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitness and health-conscious people\u003c\/strong\u003e: smart rings are the perfect companion for active people. They motivate people to lead a healthier lifestyle and help them to track their training progress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSenior citizens and people in need of care\u003c\/strong\u003e: smart rings with an SOS function give relatives and users more security in everyday life. They recognise health problems at an early stage and automatically call for help in an emergency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeople with chronic illnesses\u003c\/strong\u003e: Thanks to the precise monitoring of vital data such as heart rate, blood oxygen and temperature, the smart rings are an important support for people with pre-existing conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy choose Kardena smart rings?\u003c\/h2\u003e\n\u003cp\u003eKardena smart rings are characterised by their quality and user-friendliness:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality materials\u003c\/strong\u003e: Kardena smart rings are made of durable stainless steel and are waterproof, making them perfect for everyday use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-friendly app\u003c\/strong\u003e: With the Kardena app, you have all your health data at a glance. The intuitive operation makes it easy to track your progress and understand analyses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElegant and modern design:\u003c\/strong\u003e The smart rings are not only practical, but also stylish - a real eye-catcher on your finger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency and reliability\u003c\/strong\u003e: Kardena smart rings combine innovation and technology to provide you with the best health and safety features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFind your perfect smart ring\u003c\/h2\u003e\n\u003cp\u003eExperience how smart rings can improve your life. Whether health monitoring, fitness tracking or emergency management - Kardena offers you smart rings that fulfil your needs. Discover our selection and choose the best smart ring with or without SOS function for 2025!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"kardena®-care-life-3-gesundheitsring-mit-sos-funktion-schlafanalyse","title":"Kardena CARE Life 3 – Health Ring with SOS function, sleep analysis \u0026 vital signs monitoring","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.8; color: #222; max-width: 980px; margin: 0 auto;\" class=\"product-page\"\u003e\u003c!-- HERO --\u003e\n\u003ch3 style=\"text-align: center; margin-top: 30px;\"\u003eKardena CARE Life 3 - Health ring with SOS function \u0026amp; sleep analysis\u003c\/h3\u003e\n\u003cp style=\"text-align: center; max-width: 760px; margin: 10px auto 30px auto;\"\u003eMore security. More clarity. Fewer worries.\u003c\/p\u003e\n\u003c!-- VALUE INTRO --\u003e\n\u003cdiv style=\"background: #f7faff; padding: 24px; border-radius: 12px; margin-bottom: 28px;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px 0; text-align: center; color: #0057ff;\"\u003e\"Safety and health – as easy as a ring.\"\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eThe \u003cstrong\u003eCARE Life 3\u003c\/strong\u003e health ring works silently in the background, measures your vital signs, quietly reminds you of important things, and can call for help in an emergency. A daily companion that provides security – without a subscription and with your choice of data protection (guest mode or encrypted cloud).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- CORE BENEFITS --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 24px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch4\u003eNever alone in an emergency\u003c\/h4\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003eSOS function\u003c\/strong\u003e can automatically notify a designated contact via call\/SMS with your location – triggered by a simple hand gesture when connected to your smartphone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch4\u003eUnderstand your health\u003c\/h4\u003e\n\u003cp\u003e24\/7 measurements for \u003cstrong\u003eheart rate\u003c\/strong\u003e, \u003cstrong\u003eSpO₂\u003c\/strong\u003e, \u003cstrong\u003eHRV\/stress\u003c\/strong\u003e, \u003cstrong\u003eskin temperature\u003c\/strong\u003e, \u003cstrong\u003esleep\u003c\/strong\u003e \u0026amp; \u003cstrong\u003eactivity\u003c\/strong\u003e. The app clearly displays trends, helping you make calm, informed decisions for your daily life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- TOUCH \u0026 GESTURES --\u003e\n\u003cdiv style=\"background: #eef6ff; padding: 22px; border-radius: 12px; margin-bottom: 28px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eEasy operation: Touch \u0026amp; gestures\u003c\/h4\u003e\n\u003cp\u003eYou will see a discreet \u003cstrong\u003ewhite line\u003c\/strong\u003e on the outside of the ring – this is the \u003cstrong\u003etouch area\u003c\/strong\u003e. A gentle swipe or tap controls functions on your smartphone, e.g., flipping\/scrolling through an \u003cstrong\u003ee-book\u003c\/strong\u003e, pausing\/resuming music, or advancing slides in presentations. The gestures are easy to learn and ideal for seniors: \u003cstrong\u003esimple instead of complicated\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- CONNECTIVITY --\u003e\n\u003cdiv style=\"background: #f0fff6; padding: 22px; border-radius: 12px; margin-bottom: 28px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eConnectivity with Apple Health \u0026amp; Google Fit\u003c\/h4\u003e\n\u003cp\u003eThe free \u003cstrong\u003eAizo Ring App\u003c\/strong\u003e (iOS\/Android) can be linked directly with \u003cstrong\u003eApple Health\u003c\/strong\u003e and \u003cstrong\u003eGoogle Fit\u003c\/strong\u003e. All measurements are synced automatically – for \u003cstrong\u003eholistic health management\u003c\/strong\u003e in one place. If desired, the ring can be used entirely in \u003cstrong\u003eguest mode\u003c\/strong\u003e (storage only locally on your smartphone).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- QUIET REMINDERS --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 24px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch4\u003eQuiet reminders\u003c\/h4\u003e\n\u003cp\u003eGentle vibrations remind you to take medication, drink water, move, attend appointments, or wake up – without loud noises. \"Do not disturb\" ensures peace at night.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch4\u003eSleep analysis \u0026amp; recovery\u003c\/h4\u003e\n\u003cp\u003eAutomatic detection of deep, light, and REM sleep. Personal \u003cstrong\u003esleep score\u003c\/strong\u003e and weekly\/monthly views support better habits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- HIGHLIGHTS LIST --\u003e\n\u003cdiv style=\"background: #e8f5e9; padding: 22px; border-radius: 12px; margin-bottom: 30px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eCare Life 3 health ring benefits at a glance\u003c\/h4\u003e\n\u003cul style=\"padding-left: 20px; margin: 0;\"\u003e\n\u003cli\u003e\u003cstrong\u003eSOS function\u003c\/strong\u003e for quick help via smartphone\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTouch\/gesture control\u003c\/strong\u003e on the ring (white sensor line)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e24\/7 measurement\u003c\/strong\u003e of heart rate, SpO₂, HRV\/stress, temperature, sleep \u0026amp; activity\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApple Health \u0026amp; Google Fit\u003c\/strong\u003e integration\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eData protection\u003c\/strong\u003e: Guest mode (local) or encrypted cloud\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5 ATM\u003c\/strong\u003e water-resistant (rain\/hand washing; not for showering\/swimming)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUp to 6 days\u003c\/strong\u003e of battery life, magnetic charging \u0026lt; 1.5 h\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- TECH SPECS --\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; margin: 0 0 24px 0;\"\u003e\n\u003cli\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Ceramic exterior, 316L stainless steel interior\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSensors:\u003c\/strong\u003e PPG (LC12S), temperature sensor (CT7112), motion sensor (BMA510)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e Touch \u0026amp; gesture control via the side white sensor line\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth BLE 5.4; \"Aizo Ring\" app (iOS\/Android)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Apple Health \u0026amp; Google Fit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e 17 mAh; usage 4–6 days; standby up to 25 days; charging time \u0026lt; 1.5 h\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWater resistance:\u003c\/strong\u003e 5 ATM (not for showering\/swimming\/sauna)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- SIZE GUIDE --\u003e\n\u003cdiv style=\"background: #fff7e6; padding: 24px; border-radius: 12px; margin: 28px 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px 0; color: #b35a00; text-align: center;\"\u003eSize finder – find the right size of your health ring in 2 minutes\u003c\/h4\u003e\n\u003cp style=\"text-align: center; max-width: 760px; margin: 0 auto 14px auto;\"\u003eFor accurate measurements, the health ring should fit comfortably – not too loose. Measure the circumference of the desired finger and compare it with the table.\u003c\/p\u003e\n\u003cdiv style=\"max-width: 720px; margin: 0 auto;\"\u003e\n\u003col style=\"margin: 0 0 12px 20px;\"\u003e\n\u003cli\u003eCut a strip of paper approx. 1 cm wide and wrap it around your finger.\u003c\/li\u003e\n\u003cli\u003eMark the overlap, lay the strip flat, and measure the length in millimeters.\u003c\/li\u003e\n\u003cli\u003eCompare the value with the table – if your measurement is between two sizes, choose the \u003cstrong\u003elarger\u003c\/strong\u003e one.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center; margin-top: 12px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #ffe6bf;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRing size\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCircumference (mm)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDiameter (mm)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e55\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e17.5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003eRing finger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e57\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e18.2\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003eRing\/middle finger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e60\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e19.1\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003eMiddle\/index finger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e63\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e20.1\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003eLarger hands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e11\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e65\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e20.7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003eWider fingers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e68\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003e21.7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #eee;\"\u003eIndex\/thumb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 12px;\"\u003e\u003cstrong\u003eAccuracy tip:\u003c\/strong\u003e Measure in the evening when your hands are warm. The ring should rotate easily but not wobble.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv style=\"text-align: center; background: linear-gradient(90deg,#0057ff,#0a49cc); color: white; padding: 30px; border-radius: 10px; margin-bottom: 36px;\"\u003e\n\u003ch4 style=\"font-size: 20px; margin: 0 0 10px 0;\"\u003eThe health ring that looks out for you\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px 0;\"\u003eOrder the CARE Life 3 now – for more security, better sleep, and a healthy daily life. No subscription. With trust.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInnovative health monitoring\u003c\/h3\u003e\n\u003cp\u003eThe Kardena CARE Life 3 health ring is not just a fashion accessory, but also a powerful health monitoring device. With features like vital sign measurement and sleep analysis, this health ring offers comprehensive insights into your well-being. This allows you, for example, to keep an eye on your heart rate and sleep quality at all times, helping you make informed decisions about your health.\u003c\/p\u003e\n\u003ch3\u003eProtection through the SOS function\u003c\/h3\u003e\n\u003cp\u003eAn outstanding feature of the Kardena health ring is the integrated SOS function. This function ensures your safety, as you can quickly request help in an emergency. Simply press a button, and the ring automatically sends your location data to selected contacts or emergency numbers. This guarantees rapid intervention at any time, which is of particular importance for those living alone or for elderly people.\u003c\/p\u003e\n\u003ch3\u003ePromoting a healthy lifestyle\u003c\/h3\u003e\n\u003cp\u003eThe health ring not only promotes safety but also helps keep you on the right track toward a healthy lifestyle. Through continuous analysis of your sleep patterns, you can receive valuable tips to improve your sleep quality. Furthermore, the recorded vital data makes it easier for you to set goals and adjust your activities to lead an active and balanced life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Kardena","offers":[{"title":"black \/ 7","offer_id":58513000005977,"sku":"12121212","price":129.95,"currency_code":"EUR","in_stock":true},{"title":"black \/ 8","offer_id":58513000038745,"sku":"12121213","price":129.95,"currency_code":"EUR","in_stock":true},{"title":"black \/ 9","offer_id":58513000071513,"sku":"12121214","price":129.95,"currency_code":"EUR","in_stock":true},{"title":"black \/ 10","offer_id":58513000104281,"sku":"12121215","price":129.95,"currency_code":"EUR","in_stock":true},{"title":"black \/ 11","offer_id":58513000137049,"sku":"12121216","price":129.95,"currency_code":"EUR","in_stock":true},{"title":"black \/ 12","offer_id":58513000169817,"sku":"12121217","price":129.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1057\/8473\/8137\/files\/1_1.jpg?v=1783349105"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1057\/8473\/8137\/collections\/4_7fefaa5f-9250-4559-9e97-adda7a105a2a.jpg?v=1784544669","url":"https:\/\/kardena.de\/en\/collections\/smart-rings.oembed","provider":"Kardena - Gesundheitsuhren, Smartwatches \u0026 Zubehör","version":"1.0","type":"link"}