SPECIFICATIONS

The COLMI R02 Smart Ring delivers comprehensive health monitoring in an elegant steel design. This lightweight 4.7g wearable tracks daily activity metrics including steps, distance, and calories burned. Equipped with advanced sensors for heart rate, blood oxygen, sleep patterns, and stress levels. Features a robust 17mAh battery and 3ATM water resistance for everyday wear. CE certified with no high-concern chemicals, this discreet tracker operates without a display screen for seamless integration into your lifestyle.