Colmi R02 SmartRing

Smartring Colmi R02 8 (Black).Take care of your health and fitness with the Colmi R02 smart ring. The device can monitor heart rate, sleep and blood oxygen saturation, plus it counts steps and calories burned. It also offers 21 sports modes and features IP68 water resistance. Convenient access to the information it collects will provide you with a dedicated QRing app. The Smartring is also distinguished by its lightweight design (only 4.4 g), up to 6 days of operation on a single charge and stylish, sleek design.Sleep monitoringSmartring will automatically start monitoring your sleep as soon as it detects that you have managed to fall asleep. It will then generate a detailed report that you can find in the app. This allows you to get to know your body better and learn what habits are worth developing. Check how long you sleep, how long the different phases of your sleep last, and the quality of your sleep!Take care of your fitnessAre you trying to lead an active lifestyle? The Colmi ring will help you with this! The device accurately counts steps and calories burned, as well as measures distances covered and heart rate during exercise. You can also choose from 21 sports modes, such as walking, running, biking, yoga, dancing or aerobics, for example. You can find detailed information about your daily activity in the app.Taking care of your healthSmartring will also help you take care of your health and allow you to react quickly to any worrying symptoms. The device can monitor your heart rate 24 hours a day - all the most important information will be available in the app. The device also measures blood oxygen saturation (SpO2). Keep your hand on the pulse and keep your health under control!IP68 water resistanceHeading to the pool? Or do you need to wash your hands or take a shower? You don't have to remove the ring every time! The Colmi R02 smartring is waterproof according to the IP68 standard, which means it won't be intimidated by splashes, rain or even immersion in water.QRing appThe ring connects to your phone via Bluetooth and synchronizes data with the dedicated QRing app. Among other things, you'll find information on your activity, health reports and more. You can also use it to conveniently adjust your settings.Modern designSmartring Colmi is not only a practical, multifunctional accessory, but also a fantastic addition to almost any style. It features a modern, stylish design that is likely to appeal to many users. It is available in two color versions - gold and black. Its exterior was made of polished stainless steel, and hypoallergenic resin was used for the interior. What's more, the ring weighs only 4.4 grams and is only 2.7 mm thick - making it very comfortable to wear.Long working time, magnetic chargingThanks to its powerful 17 mAh battery, a fully charged smartring will last for up to 6 days. So you can go for a workout or go on a multi-day trip without any worries - the device will not refuse to serve you too quickly. The set also includes a magnetic cable, with the help of which you will charge the ring in just about an hour.Included Smartring Charging cable (USB-A with magnetic connector) User manual Manufacturer Colmi Model R02 Color Black Main control unit RF03 Bluetooth 5.0 Battery capacity 17 mAh Operating time Up to 6 days Charging time Approx. 1 h Charging method Magnetic charging Waterproof IP68 Application QRing Weight 4,4 g Size 8 Diameter 18.1 mm Circumference 56.9 mm

COLMI R02 Smart Ring, size 8The COLMI R02 Smart Ring in size 8 (18.1 mm) in black is a lightweight and discreet smart ring that combines health monitoring with sports features. The device measures heart rate and blood oxygen levels (SpO2), analyzes sleep, and tracks daily activity and workouts across 21 sports modes. Thanks to Bluetooth 5.0, it works with the QRing app, saves data for later synchronization, and IP68 water resistance and the included charging case ensure convenient use for up to 6–7 days on a single charge.Compact design and comfortThe ring is designed for maximum comfort during daily use. Weighing just 4.7 g and only 2.7 mm thick, you’ll quickly stop noticing it. It doesn’t restrict hand movements and doesn’t get in the way while writing, doing physical work, or working out. This means you can wear it continuously day and night without needing to take it off. This, in turn, allows for continuous data collection, even during moments that are often overlooked by larger devices.Health and Vital Signs MonitoringThe COLMI R02 continuously monitors key vital signs, such as heart rate and blood oxygen saturation (SpO2). Measurements occur automatically in the background, meaning you don’t have to manually activate each function. This makes it easier to notice changes in your body based on activity, stress, or rest. Data is stored in the device’s memory, so even if you don’t have your phone with you, nothing will be lost. After syncing with the app, you can analyze the results in a broader context and observe long-term changes.Sleep and Recovery AnalysisOne of the ring’s strongest features is sleep tracking, which runs automatically every night. The device recognizes sleep stages, such as light and deep sleep, and records total rest time. This allows you to check not only how much you sleep, but also how effectively your body recovers. Data is stored locally and synced with the app in the morning, providing a complete picture of your sleep without the need for a constant connection. This feature will be especially appreciated by those who don’t like wearing a watch to bed.Sports modes and activityThe ring offers 21 sports modes covering the most popular forms of exercise. Whether you choose walking, running, or general training, the device tracks key activity metrics. This includes steps taken, distance covered, calories burned, and duration of the workout. This allows you to better control the intensity of your workout and gradually increase your activity level. Regular data tracking also makes it easy to track your progress and stay motivated.Connectivity and CompatibilityBluetooth 5.0 handles communication, ensuring a stable connection and low power consumption. Once paired with the QRing app, all data is sent to a single location where it is presented in an easy-to-read format. Synchronization is fast and requires no complicated setup. The ring is compatible with Android 4.4 and newer, iOS 8.0 and newer, and Harmony OS, allowing you to easily connect it to both older and newer smartphones.Charging Case and Battery LifeThe included case serves as a practical docking station that makes it easy to both store and charge the ring. Simply place it in the designated spot to start charging via magnetic contacts. The ring itself offers a battery life of 6–7 days, allowing you to use it without frequently reaching for the charger. A full charge takes about an hour, so even a short break is enough to restore full functionality. This solution works well in everyday use, where simplicity and speed of operation matter.Durability and MaterialsThe titanium alloy casing increases resistance to scratches and daily wear and tear. As a result, the ring better withstands contact with hard surfaces and retains its aesthetic appearance for longer. The inner lining made of hypoallergenic resin improves wearing comfort and reduces the risk of irritation. This is particularly important for a device worn for many hours a day. IP68 water res

COLMI R02 Smart Ring, size 12The COLMI R02 Smart Ring in size 12 (21.3 mm) in black is a lightweight and discreet smart ring that combines health monitoring with sports features. The device measures heart rate and blood oxygen levels (SpO2), analyzes sleep, and tracks daily activity and workouts across 21 sports modes. Thanks to Bluetooth 5.0, it works with the QRing app, saves data for later synchronization, and its IP68 water resistance and included charging case ensure convenient use for up to 6–7 days on a single charge.Compact design and comfortThe ring is designed for maximum comfort during daily use. Weighing just 4.7 g and only 2.7 mm thick, you’ll quickly stop noticing it. It doesn’t restrict hand movements and doesn’t get in the way while writing, doing physical work, or working out. This means you can wear it continuously day and night without needing to take it off. This, in turn, allows for continuous data collection, even during moments that are often overlooked by larger devices.Health and Vital Signs MonitoringThe COLMI R02 continuously monitors key vital signs, such as heart rate and blood oxygen saturation (SpO2). Measurements occur automatically in the background, meaning you don’t have to manually activate each function. This makes it easier to notice changes in your body based on activity, stress, or rest. Data is stored in the device’s memory, so even if you don’t have your phone with you, nothing will be lost. After syncing with the app, you can analyze the results in a broader context and observe long-term changes.Sleep and Recovery AnalysisOne of the ring’s strongest features is sleep tracking, which runs automatically every night. The device recognizes sleep stages, such as light and deep sleep, and records total rest time. This allows you to check not only how much you sleep, but also how effectively your body recovers. Data is stored locally and synced with the app in the morning, providing a complete picture of your sleep without the need for a constant connection. This feature will be especially appreciated by those who don’t like wearing a watch to bed.Sports modes and activityThe ring offers 21 sports modes covering the most popular forms of exercise. Whether you choose walking, running, or general training, the device tracks key activity metrics. This includes steps taken, distance covered, calories burned, and duration of the workout. This allows you to better control the intensity of your workout and gradually increase your activity level. Regular data tracking also makes it easy to track your progress and stay motivated.Connectivity and CompatibilityBluetooth 5.0 handles communication, ensuring a stable connection and low power consumption. Once paired with the QRing app, all data is sent to a single location where it is presented in an easy-to-read format. Synchronization is fast and requires no complicated setup. The ring is compatible with Android 4.4 and newer, iOS 8.0 and newer, and Harmony OS, allowing you to easily connect it to both older and newer smartphones.Charging Case and Battery LifeThe included case serves as a practical docking station that makes it easy to both store and charge the ring. Simply place it in the designated spot to start charging via magnetic contacts. The ring itself offers a battery life of 6–7 days, allowing you to use it without frequently reaching for the charger. A full charge takes about an hour, so even a short break is enough to restore full functionality. This solution works well in everyday use, where simplicity and speed of operation matter.Durability and MaterialsThe titanium alloy casing increases resistance to scratches and daily wear and tear. As a result, the ring better withstands contact with hard surfaces and retains its aesthetic appearance for longer. The inner lining made of hypoallergenic resin improves wearing comfort and reduces the risk of irritation. This is particularly important for a device worn for many hours a day. IP68 water r

COLMI R02 Smart Ring, size 11The COLMI R02 Smart Ring in size 11 (20.3 mm) in black is a lightweight and discreet smart ring that combines health monitoring with sports features. The device measures heart rate and blood oxygen levels (SpO2), analyzes sleep, and tracks daily activity and workouts across 21 sports modes. Thanks to Bluetooth 5.0, it works with the QRing app, saves data for later synchronization, and IP68 water resistance and the included charging case ensure convenient use for up to 6–7 days on a single charge.Compact design and comfortThe ring is designed for maximum comfort during daily use. Weighing just 4.7 g and only 2.7 mm thick, you’ll quickly stop noticing it. It doesn’t restrict hand movements and doesn’t get in the way while writing, doing physical work, or working out. This means you can wear it continuously day and night without needing to take it off. This, in turn, allows for continuous data collection, even during moments that are often overlooked by larger devices.Health and Vital Signs MonitoringThe COLMI R02 continuously monitors key vital signs, such as heart rate and blood oxygen saturation (SpO2). Measurements occur automatically in the background, meaning you don’t have to manually activate each function. This makes it easier to notice changes in your body based on activity, stress, or rest. Data is stored in the device’s memory, so even if you don’t have your phone with you, nothing will be lost. After syncing with the app, you can analyze the results in a broader context and observe long-term changes.Sleep and Recovery AnalysisOne of the ring’s strongest features is sleep tracking, which runs automatically every night. The device recognizes sleep stages, such as light and deep sleep, and records total rest time. This allows you to check not only how much you sleep, but also how effectively your body recovers. Data is stored locally and synced with the app in the morning, providing a complete picture of your sleep without the need for a constant connection. This feature will be especially appreciated by those who don’t like wearing a watch to bed.Sports modes and activityThe ring offers 21 sports modes covering the most popular forms of exercise. Whether you choose walking, running, or general training, the device tracks key activity metrics. This includes steps taken, distance covered, calories burned, and duration of the workout. This allows you to better control the intensity of your workout and gradually increase your activity level. Regular data tracking also makes it easy to track your progress and stay motivated.Connectivity and CompatibilityBluetooth 5.0 handles communication, ensuring a stable connection and low power consumption. Once paired with the QRing app, all data is sent to a single location where it is presented in an easy-to-read format. Synchronization is fast and requires no complicated setup. The ring is compatible with Android 4.4 and newer, iOS 8.0 and newer, and Harmony OS, allowing you to easily connect it to both older and newer smartphones.Charging Case and Battery LifeThe included case serves as a practical docking station that makes it easy to both store and charge the ring. Simply place it in the designated spot to start charging via magnetic contacts. The ring itself offers a battery life of 6–7 days, allowing you to use it without frequently reaching for the charger. A full charge takes about an hour, so even a short break is enough to restore full functionality. This solution works well in everyday use, where simplicity and speed of operation matter.Durability and MaterialsThe titanium alloy casing increases resistance to scratches and daily wear and tear. As a result, the ring better withstands contact with hard surfaces and retains its aesthetic appearance for longer. The inner lining made of hypoallergenic resin improves wearing comfort and reduces the risk of irritation. This is particularly important for a device worn for many hours a day. IP68 water r

COLMI R02 Smart Ring, size 9The COLMI R02 Smart Ring in size 9 (18.9 mm) in black is a lightweight and discreet smart ring that combines health monitoring with sports features. The device measures heart rate and blood oxygen levels (SpO2), analyzes sleep, and tracks daily activity and workouts across 21 sports modes. Thanks to Bluetooth 5.0, it works with the QRing app, saves data for later synchronization, and IP68 water resistance and the included charging case ensure convenient use for up to 6–7 days on a single charge.Compact design and comfortThe ring is designed for maximum comfort during daily use. Weighing just 4.7 g and only 2.7 mm thick, you’ll quickly stop noticing it. It doesn’t restrict hand movements and doesn’t get in the way while writing, doing physical work, or working out. This means you can wear it continuously day and night without needing to take it off. This, in turn, allows for continuous data collection, even during moments that are often overlooked by larger devices.Health and Vital Signs MonitoringThe COLMI R02 continuously monitors key vital signs, such as heart rate and blood oxygen saturation (SpO2). Measurements occur automatically in the background, meaning you don’t have to manually activate each function. This makes it easier to notice changes in your body based on activity, stress, or rest. Data is stored in the device’s memory, so even if you don’t have your phone with you, nothing will be lost. After syncing with the app, you can analyze the results in a broader context and observe long-term changes.Sleep and Recovery AnalysisOne of the ring’s strongest features is sleep tracking, which runs automatically every night. The device recognizes sleep stages, such as light and deep sleep, and records total rest time. This allows you to check not only how much you sleep, but also how effectively your body recovers. Data is stored locally and synced with the app in the morning, providing a complete picture of your sleep without the need for a constant connection. This feature will be especially appreciated by those who don’t like wearing a watch to bed.Sports modes and activityThe ring offers 21 sports modes covering the most popular forms of exercise. Whether you choose walking, running, or general training, the device tracks key activity metrics. This includes steps taken, distance covered, calories burned, and duration of the workout. This allows you to better control the intensity of your workout and gradually increase your activity level. Regular data tracking also makes it easy to track your progress and stay motivated.Connectivity and CompatibilityBluetooth 5.0 handles communication, ensuring a stable connection and low power consumption. Once paired with the QRing app, all data is sent to a single location where it is presented in an easy-to-read format. Synchronization is fast and requires no complicated setup. The ring is compatible with Android 4.4 and newer, iOS 8.0 and newer, and Harmony OS, allowing you to easily connect it to both older and newer smartphones.Charging Case and Battery LifeThe included case serves as a practical docking station that makes it easy to both store and charge the ring. Simply place it in the designated spot to start charging via magnetic contacts. The ring itself offers a battery life of 6–7 days, allowing you to use it without frequently reaching for the charger. A full charge takes about an hour, so even a short break is enough to restore full functionality. This solution works well in everyday use, where simplicity and speed of operation matter.Durability and MaterialsThe titanium alloy casing increases resistance to scratches and daily wear and tear. As a result, the ring better withstands contact with hard surfaces and retains its aesthetic appearance for longer. The inner lining made of hypoallergenic resin improves wearing comfort and reduces the risk of irritation. This is particularly important for a device worn for many hours a day. IP68 water res

COLMI R02 Smart Ring, size 10The COLMI R02 Smart Ring in size 10 (19.8 mm) in black is a lightweight and discreet smart ring that combines health monitoring with sports features. The device measures heart rate and blood oxygen levels (SpO2), analyzes sleep, and tracks daily activity and workouts across 21 sports modes. Thanks to Bluetooth 5.0, it works with the QRing app, saves data for later synchronization, and IP68 water resistance and the included charging case ensure convenient use for up to 6–7 days on a single charge.Compact design and comfortThe ring is designed for maximum comfort during daily use. Weighing just 4.7 g and only 2.7 mm thick, you’ll quickly stop noticing it. It doesn’t restrict hand movements and doesn’t get in the way while writing, doing physical work, or working out. This means you can wear it continuously day and night without needing to take it off. This, in turn, allows for continuous data collection, even during moments that are often overlooked by larger devices.Health and Vital Signs MonitoringThe COLMI R02 continuously monitors key vital signs, such as heart rate and blood oxygen saturation (SpO2). Measurements occur automatically in the background, meaning you don’t have to manually activate each function. This makes it easier to notice changes in your body based on activity, stress, or rest. Data is stored in the device’s memory, so even if you don’t have your phone with you, nothing will be lost. After syncing with the app, you can analyze the results in a broader context and observe long-term changes.Sleep and Recovery AnalysisOne of the ring’s strongest features is sleep tracking, which runs automatically every night. The device recognizes sleep stages, such as light and deep sleep, and records total rest time. This allows you to check not only how much you sleep, but also how effectively your body recovers. Data is stored locally and synced with the app in the morning, providing a complete picture of your sleep without the need for a constant connection. This feature will be especially appreciated by those who don’t like wearing a watch to bed.Sports modes and activityThe ring offers 21 sports modes covering the most popular forms of exercise. Whether you choose walking, running, or general training, the device tracks key activity metrics. This includes steps taken, distance covered, calories burned, and duration of the workout. This allows you to better control the intensity of your workout and gradually increase your activity level. Regular data tracking also makes it easy to track your progress and stay motivated.Connectivity and CompatibilityBluetooth 5.0 handles communication, ensuring a stable connection and low power consumption. Once paired with the QRing app, all data is sent to a single location where it is presented in an easy-to-read format. Synchronization is fast and requires no complicated setup. The ring is compatible with Android 4.4 and newer, iOS 8.0 and newer, and Harmony OS, allowing you to easily connect it to both older and newer smartphones.Charging Case and Battery LifeThe included case serves as a practical docking station that makes it easy to both store and charge the ring. Simply place it in the designated spot to start charging via magnetic contacts. The ring itself offers a battery life of 6–7 days, allowing you to use it without frequently reaching for the charger. A full charge takes about an hour, so even a short break is enough to restore full functionality. This solution works well in everyday use, where simplicity and speed of operation matter.Durability and MaterialsThe titanium alloy casing increases resistance to scratches and daily wear and tear. As a result, the ring better withstands contact with hard surfaces and retains its aesthetic appearance for longer. The inner lining made of hypoallergenic resin improves wearing comfort and reduces the risk of irritation. This is particularly important for a device worn for many hours a day. IP68 water r