{"product_id":"colmi-r12-smart-ring-18-3-mm-8-black","title":"Colmi R12 Smart Ring 18.3 mm 8 (Black)","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eColmi R12 18.3 mm 8 – smart ring for discreet health monitoring\u003c\/h2\u003e Made for anyone looking for a minimalist solution for health and activity tracking - without a classic watch.\u003cul\u003e\n\u003cli\u003e Extremely thin and lightweight for everyday wear\u003c\/li\u003e\n\u003cli\u003e Elegant black color that goes with any style\u003c\/li\u003e\n\u003cli\u003e Discreetly monitors activity and well-being\u003c\/li\u003e\n\u003cli\u003e Does not restrict movement, ideal for an active lifestyle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eColmi R12 Smart Ring 18.3mm 8 (Black)\u003c\/h3\u003e\u003cp\u003e Colmi R12 is a smart ring with an LED display, health monitoring sensors and gesture control functions. It monitors heart rate, blood oxygen level, sleep and physical activity 24 hours a day. It supports various sports modes and allows you to remotely control your smartphone. With 1 ATM water resistance, you can wear it in the shower and while swimming, and the battery provides up to 5 days of operation or up to 15 days in standby mode. The included charging station will allow you to quickly and conveniently restore the power of the device. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"A black smart ring placed in a charging base on a wooden table.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/18199\/24159\/9.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Easy-to-read display\u003c\/h3\u003e\u003cp\u003e The built-in LED display, located directly on the ring, lets you quickly view key information – without having to reach for your phone. You can check the current time, number of steps taken, battery level and current heart rate. This is especially useful in situations where using a smartphone is inconvenient or impossible – such as when cycling or exercising. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Smart ring with LED display.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/18199\/24159\/7.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e 24\/7 health and activity monitoring\u003c\/h3\u003e\u003cp\u003e Colmi R12 is equipped with advanced biological sensors that analyze heart rate, blood oxygen level (SpO₂), sleep and stress levels 24 hours a day. Heart rate is measured in real time, and the ring is able to detect even small changes, allowing for a better understanding of the body's reactions in different situations. Sleep quality is assessed based on its phases - light, deep and awake - and the data is presented in the application in the form of clear graphs. This allows you to monitor your habits and take concrete measures to improve your well-being and recovery. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Black smart ring on a dark background.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/18199\/24159\/6.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Sports modes and exercise tracking\u003c\/h3\u003e\u003cp\u003e The ring supports multiple exercise modes – including walking, running, cycling or swimming. During activity, the Colmi R12 records your heart rate, distance covered, number of steps, exercise time and calories burned. This allows you to accurately monitor your progress and better plan your workout. The data collected by the ring is synchronized with the app, giving you access to daily, weekly and monthly statistics. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"3 smart rings with screens on a gray table.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/18199\/24159\/8.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Easy gesture control and practical functions\u003c\/h3\u003e\u003cp\u003e The Colmi R12 also lets you control your smartphone with gestures. With a simple hand movement, you can scroll the screen in apps like TikTok or take a photo remotely with your phone. This feature comes in handy when taking selfies or videos without touching the screen. The ring also allows you to manually count repetitions, for example during prayer, affirmations or exercise. Simply press the button on the case to record the next event - this data is also saved in the app. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Smart ring on a stand and a woman's hand with a smart ring on her finger.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/18199\/24159\/3.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Robust design\u003c\/h3\u003e\u003cp\u003e Colmi R12 has a water resistance of 1 ATM, which means that you can easily use it while washing your hands, bathing and even swimming in the sea or pool. In addition, the built-in rechargeable battery allows you to use the ring for about 5 days, depending on the intensity of use. In standby mode, the operating time is extended to 15 days. A charging station is included, which allows for easy and convenient charging without cables. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Smart ring with a screen above a black charging base.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/18199\/24159\/10.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Included\u003c\/h3\u003e\u003cul class=\"list-disc pl-5\"\u003e\n\u003cli\u003e smart ring\u003c\/li\u003e\n\u003cli\u003e charging base\u003c\/li\u003e\n\u003cli\u003e USB-C to USB-C cable\u003c\/li\u003e\n\u003cli\u003e user manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"table-wrapper\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003e General\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e Manufacturer\u003c\/th\u003e\n\u003ctd\u003e Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Model\u003c\/th\u003e\n\u003ctd\u003e R12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Size\u003c\/th\u003e\n\u003ctd\u003e 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Inner diameter\u003c\/th\u003e\n\u003ctd\u003e 18.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Color\u003c\/th\u003e\n\u003ctd\u003e black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Display\u003c\/th\u003e\n\u003ctd\u003e Battery charge, time, steps, heart rate information\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Material\u003c\/th\u003e\n\u003ctd\u003e stainless steel + epoxy resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Weight\u003c\/th\u003e\n\u003ctd\u003e 4.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Compatible operating systems\u003c\/th\u003e\n\u003ctd\u003e Android 4.4 and above; iOS 8.0 and above; Harmony OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Application\u003c\/th\u003e\n\u003ctd\u003e QR-scanning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Waterproof\u003c\/th\u003e\n\u003ctd\u003e 1 ATM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Updates\u003c\/th\u003e\n\u003ctd\u003e Free communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Application languages\u003c\/th\u003e\n\u003ctd\u003e Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malaysian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003e Hardware\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e Chipset\u003c\/th\u003e\n\u003ctd\u003e REALTEK RTL8762E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Flash memory\u003c\/th\u003e\n\u003ctd\u003e ROM512Kb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Heart rate sensor\u003c\/th\u003e\n\u003ctd\u003e Vcare VC30F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e G-sensor\u003c\/th\u003e\n\u003ctd\u003e ST LI2DOC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Bluetooth\u003c\/th\u003e\n\u003ctd\u003e 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Battery type\u003c\/th\u003e\n\u003ctd\u003e lithium polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Battery capacity\u003c\/th\u003e\n\u003ctd\u003e 15mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Charging\u003c\/th\u003e\n\u003ctd\u003e Charging station + USB-C cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Number of charging cycles\u003c\/th\u003e\n\u003ctd\u003e more than 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Charging time\u003c\/th\u003e\n\u003ctd\u003e approximately 1 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Operating time\u003c\/th\u003e\n\u003ctd\u003e 3–5 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003e Features\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003e Application features\u003c\/th\u003e\n\u003ctd\u003e Activity, calories, steps, distance in kilometers, sleep, heart rate, sports mode, exercise record, HRV (heart rate variability), blood oxygen level, stress level, daily tasbih (prayer count), gesture control (music, short video, e-book), game functions (jump, fruit spin, Pixel Bird, robot, bounce, Battle Royale, monster fight circle), ring finder, health monitoring (24-hour heart rate measurement, SpO₂ detection, daily stress, scheduled HRV monitoring), photo taking, theme style, unit shape, low battery notification, software update, system settings, display settings (power on\/off, wearing time, screen time, brightness adjustment), background activity protection guide, frequently asked questions (FAQ)\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cbr\u003e Warranty: 12 months\u003cbr\u003e\u003cbr\u003e The text is machine translated.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eUser view\u003c\/h2\u003e\u003cp\u003e The Colmi R12 smart ring is ideal for anyone who wants to effortlessly monitor their health and activities – right on their wrist, without additional devices. It is most often used by younger consumers who like to follow trends and are looking for a modern way to monitor daily movements, sleep and vital signs. Due to its minimalist design and lightness, the ring is a discreet but extremely useful accessory for studying, sports or in the office.\u003c\/p\u003e\u003cp\u003e Users swear by the Colmi brand for its innovation, quality craftsmanship, and wider recognition in the world of smart wearables. The ring fits perfectly into the fast-paced everyday life, where it is important that technology does not interfere, but rather smartly complements the lifestyle of the modern generation.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e Customers often choose Enaa because we offer proven quality and detailed product reviews from our expert team, plus our smart ring information is always up-to-date and reliable. So you can confidently choose the right model for your style and needs.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Is the Colmi R12 smart ring suitable for everyday use during sports or at school?\u003c\/h3\u003e\u003cp\u003e Of course, the ring is lightweight, discreet, and durable, so you can wear it without any problems during sports activities, studying, working, or even while sleeping.\u003c\/p\u003e\u003ch3\u003e How compatible is the Colmi R12 with phones from different brands?\u003c\/h3\u003e\u003cp\u003e The Colmi R12 works with most smartphones that support Bluetooth connectivity, regardless of whether you use an Android or iOS device.\u003c\/p\u003e\u003ch3\u003e What health data does the ring measure and how accurate is this data?\u003c\/h3\u003e\u003cp\u003e The ring monitors basic vital signs such as heart rate, step count, sleep quality, and activity throughout the day; the accuracy of the data is high for everyday use, but for medical purposes, we recommend consulting a specialist.\u003c\/p\u003e\u003ch3\u003e How does the ring charge and how long does the battery last?\u003c\/h3\u003e\u003cp\u003e The ring is charged with the included cable via a special adapter, and the battery usually lasts for several days with normal use.\u003c\/p\u003e\u003ch3\u003e Is the smart ring water resistant?\u003c\/h3\u003e\u003cp\u003e The Colmi R12 is designed to be dust and splash resistant, so you can wear it even when washing your hands or in inclement weather.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je pametni obroč Colmi R12 primeren za vsakodnevno uporabo med športom ali v šoli?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Seveda, prstan je lahek, diskreten in vzdržljiv, zato ga lahko brez težav nosite pri športnih aktivnostih, učenju, delu ali celo med spanjem.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako združljiv je Colmi R12 s telefoni različnih znamk?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Colmi R12 deluje z večino pametnih telefonov, ki podpirajo Bluetooth povezavo, ne glede na to, ali uporabljate Android ali iOS napravo.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Katere zdravstvene podatke prstan meri in kako natančni so ti podatki?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Prstan spremlja osnovne vitalne znake, kot so srčni utrip, število korakov, kakovost spanja in aktivnost čez dan; natančnost podatkov je visoka za vsakodnevno uporabo, vendar za medicinske namene priporočamo posvet s strokovnjakom.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako se prstan polni in kako dolgo traja baterija?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Prstan se polni s priloženim kablom prek posebnega nastavka, običajno pa baterija zdrži več dni ob običajni uporabi.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je pametni obroč odporen proti vodi?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Colmi R12 je zasnovan tako, da je odporen na prah in pljuske vode, zato ga lahko nosite tudi ob umivanju rok ali v slabšem vremenu.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: October 2025\u003c\/p\u003e","brand":"Colmi","offers":[{"title":"Default Title","offer_id":58723491545419,"sku":null,"price":38.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/smartring_colmi_r12_18_3mm_8_black_20255234.jpg?v=1791309120","url":"https:\/\/enaa.eu\/products\/colmi-r12-smart-ring-18-3-mm-8-black","provider":"Enaa","version":"1.0","type":"link"}