Colmi R10 Smart Ring - 22.4 mm - Size 13

The Colmi R10 22.4MM Smart Ring in Black offers continuous health and activity monitoring in a sleek, minimalist design. It tracks heart rate, SpO₂, stress, body temperature, sleep, steps, distance, and calories. With 5ATM water resistance, it is suitable for daily wear.

Data syncs automatically through the QRing app. The compact charging case provides up to 13 full recharges, each lasting 3-5 days. Includes USB-A to USB-C cable and user manual.