Colmi R02 Smart Ring Black (size 8) with charging case

38,50 €
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Product code: 788637-1
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The lightweight, discreet Colmi R02 smart ring helps you keep your health and movement under control – offering heart rate monitoring, SpO2, automatic sleep analysis, and activity tracking including 21 sport modes. With Bluetooth 5.0 and the QRing app, you can easily sync your data, and thanks to IP68 resistance and a practical charging case, you can enjoy comfortable use for up to 6–7 days on a single charge.
Charging case for easy charging and storage

Charging case for easy charging and storage

The practical case works as a docking station – just place the ring into the slot and charging starts via magnetic contacts. At the same time, it safely protects it while you carry it.

Sensors for background health tracking

Sensors for background health tracking

Integrated sensors continuously measure heart rate and SpO2 without needing to start anything manually. Data is stored on the device, and after syncing in the app you get an overview of changes over time.

Elegant, durable design for everyday wear

Elegant, durable design for everyday wear

The glossy black design with a durable body is suitable for all-day wear. Thanks to IP68 water resistance, it handles everyday contact with water, and its smooth surface looks like jewelry and a smart device at the same time.

The Colmi R02 smart ring in size 8 (inner diameter 18.1 mm) is an ideal choice for anyone who wants to monitor health and track sports activity without having to wear a watch. Thanks to its low weight and slim profile, it’s comfortable to wear day and night, so you get continuous data even in moments when larger devices often get in the way.

The ring continuously and automatically collects important data – heart rate, blood oxygen saturation (SpO2), and sleep stages. Data is stored in the device’s memory and, after pairing via Bluetooth 5.0, is clearly displayed in the QRing app, where you can track trends and long-term changes.

Included in the package is a charging case, which also serves as storage. Charging is done via magnetic contacts and a full charge takes about an hour. A durable body made of titanium alloy and an inner layer of hypoallergenic resin is complemented by IP68 water resistance, so you don’t have to worry about everyday contact with water.

  • Health: heart rate, SpO2, automatic sleep tracking
  • Sports: 21 modes, steps, distance, calories, active time
  • Comfort: very low weight, slim profile, suitable for night wear
  • Practical charging: case as a docking station and protective storage

Specifications

Manufacturer
COLMI
Model
R02
Size
8
Inner diameter
18.1 mm
Circumference
56.9 mm
Color
black
Outer material
titanium alloy
Inner material
hypoallergenic resin
Thickness
2.7 mm
Weight
approx. 4.7 g
Health functions and monitoring
Heart rate monitoring, blood oxygen saturation (SpO2) measurement, sleep monitoring, activity monitoring, activity level monitoring
Sport modes
21
Recorded data
Active time, distance, calories, heart rate
Connectivity
Bluetooth 5.0
App
QRing
System compatibility
Android 4.4 and newer, iOS 8.0 and newer, Harmony OS
Charging case
yes (charging and storage function)
Water resistance
IP68
38,50 €