Accurate sensors measure heart rate, HRV, blood oxygen (SpO2), stress and body temperature. In the Q Ring app you get clear overviews and the option of AI evaluation for easier understanding of long-term trends.
Ring 2 automatically records night sleep as well as daytime naps. It recognizes light, deep and REM phases and also tracks time to fall asleep, sleep efficiency and nighttime awakenings.
Thanks to 5 ATM, it is suitable for swimming or washing hands. The battery lasts approximately 3–5 days, and charging is easy using the charging case with a 200 mAh capacity and a USB‑C port.
The COLMI Ring 2 smart ring combines an elegant stainless-steel build with advanced sensors, so you can keep important health data at hand at any time. Data syncs to the Q Ring app, where you can view it clearly and also use artificial intelligence features for more detailed evaluation.
The ring automatically monitors sleep 24/7 (including daytime naps) and distinguishes phases of wakefulness, light, deep and REM sleep. For sports and movement it supports various modes (e.g., walking, running, cycling, swimming) and during activity tracks, among other things, heart rate, steps, distance, calories burned and workout duration.
Important: the price is for 1 piece of the ring in size 8 (black). The package includes a charging case, a USB‑C cable and a manual.