Smartphones und Tablets gleichzeitig laden und mit Strom versorgen können

using the smartphone remains comfortable and intuitive

the oleophobic and hydrophobic coating prevents greasing and leaving unsightly fingerprints

5 to 14 mm thick

The security system ensures the safety of your devices

COLMI R02 Smart Ring, størrelse 10, 19,8 mm (sort) + opladningsfoder Sony Xperia XA2 Smartphones und Tablets gleichzeitig ladenCOLMI R02 Smart Ring, size 10 The COLMI R02 Smart Ring in size 10 (19. 8 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