Heart-rate measurement, sleep tracking with stages, and SpO2 monitoring. Get insights into your body and act on signals in time with clear summaries in the QRing app.
21 sport profiles, accurate step, calorie, and distance counting, and heart-rate measurement during workouts — motivation for better performance every day.
Only 4.4 g, just 2.7 mm thin, and IP68 water resistance. Elegant stainless-steel body with hypoallergenic inner resin for all-day comfort.
The Colmi R02 is a discreet smart ring that combines modern design with useful health features. It tracks heart rate, sleep with stages, and blood oxygen saturation (SpO2), with all data clearly displayed in the QRing app. Thanks to Bluetooth 5.0, synchronization is smooth and reliable.
For an active lifestyle, the ring offers 21 sport modes (e.g., walking, running, cycling, yoga, dance, aerobics), accurately counts steps, calories, and distance, and measures heart rate during exercise. The polished stainless-steel construction with a hypoallergenic inner resin is featherlight (4.4 g), thin (2.7 mm), and IP68 water-resistant.
The integrated 17 mAh battery provides up to 6 days of use, and with magnetic charging you can refill power in approximately 1 hour. The Colmi R02 is an ideal choice for everyday wear and sports — an elegant accessory that looks after your health.