COLMI R02 Smart Ring, size 11, 20.3 mm (black) + charging case Outdoor range 0–7 Color temperature 2000–10

range 0–7 Color temperature 2000–10

notamment le Wi-Fi (en option) et deux entrées HDMI

providing great flexibility in controller selection

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COLMI R02 Smart Ring, size 11, 20.3 mm (black) + charging case Outdoor range 0–7 Color temperature 2000–10COLMI R02 Smart Ring, size 11 The COLMI R02 Smart Ring in size 11 (20. 3 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