Accurate sensors track heart rate, HRV, SpO2, stress, and body temperature. In the Q Ring app you get clear charts as well as an AI evaluation that connects data from sleep, activity, and health measurements for an easier-to-understand overview of your condition.
RING 2 recognizes night sleep and daytime naps on its own without manual start. It records sleep stages (light, deep, REM), time to fall asleep, sleep efficiency, and night awakenings – ideal for long-term improvement of sleep habits.
Thanks to 5 ATM water resistance, you can wear the ring when washing hands and swimming. Battery life is approximately 3–5 days, and the package includes a charging case (200 mAh) with USB‑C charging for convenient power top-ups.
The COLMI RING 2 smart ring combines an elegant design with practical functions for everyday insight into your body. Thanks to precise sensors it collects key data and displays it clearly in the Q Ring app – plus it adds smart AI insights that evaluate connections between sleep, activity, and selected health metrics.
The ring automatically tracks sleep 24/7 (including daytime naps) and recognizes light, deep, and REM sleep phases. For sports and movement it offers modes such as walking, running, cycling, and swimming – during training it records, for example, heart rate, steps, distance, calories, and activity time.
Benefits and features:
Important: The product is sold as 1 piece (smart ring size 7, black). The package includes a charging case, a USB‑C cable, and a manual.
