Colmi R12 Smart Ring - 17.9 mm - Size 7

The Colmi R12 17.9MM Smart Ring in Black combines health monitoring, sports tracking, and gesture control in a compact design. Its built-in LED display provides instant access to time, heart rate, steps, and battery level. Advanced sensors continuously monitor heart rate, blood oxygen levels (SpO₂), sleep phases, and stress. The ring supports multiple sports modes, recording calories, distance, and exercise time, with all data synced to the app for daily, weekly, and monthly statistics. Gesture control allows scrolling apps or remotely taking photos, while manual repetition counting tracks prayers, affirmations, or exercises. Water-resistant to 1ATM, it is suitable for washing, bathing, or swimming. The rechargeable battery lasts up to 5 days, or 15 days in standby. A charging base is included for convenient recharging. Package includes USB-C cable and user manual.