COLMI R02 Smart Ring, size 8, 18.1 mm (black) + charging case ECOFLOW Equipped with 8 different interfaces

Equipped with 8 different interfaces

Calibration board

Thanks to its ultra-lightweight design (4

two satellite speakers

This will ensure that the material will flow without hindrance

COLMI R02 Smart Ring, size 8, 18.1 mm (black) + charging case ECOFLOW Equipped with 8 different interfacesCOLMI R02 Smart Ring, size 8 The COLMI R02 Smart Ring in size 8 (18. 1 mm) in black is a lightweight and discreet smart ring that combines health monitoring with sports features. The device measures heart rate and blood oxygen levels (SpO2), analyzes sleep, and tracks daily activity and workouts across 21 sports modes. Thanks to Bluetooth 5. 0, it works with the QRing app, saves data for later synchronization, and IP68 water resistance and the