



 
                             
                The ring automatically starts monitoring your sleep and provides a detailed overview in the app, helping improve your sleep habits.
 
                The smart ring accurately measures steps, calories, and distance traveled and offers 21 sports modes. Workout details are available in the app.
 
                The Smartring app helps monitor health by tracking heart rate and blood oxygen saturation (SpO2).
The smart ring Colmi R02 is the ideal choice for those who want to keep their health under control. The ring automatically monitors your sleep and generates a detailed report in the QRing app, helping you understand your sleep patterns.
The ring features include:
The ring is lightweight and comfortable, weighing only 4.4 g with a thickness of 2.7 mm. Thanks to a powerful battery with a capacity of 17 mAh, it ensures up to 6 days of operating time.