ColMi R02 10

An affordable smart ring with a set of integrated sensors for tracking health, a built-in energy-efficient Bluetooth 5.0 interface module, a stylish dust-proof and waterproof case (IP68 standard), decent battery life and a proprietary charging port. It can determine heart rate, body temperature, blood oxygen saturation and measure the number of steps taken, approximate energy consumption, and stress level.

Thanks to this set of functions, the ColMi R02 10 smart ring can fully replace a fitness bracelet. It is positioned as a product of the basic price category of 2024. It is suitable for budget users who monitor their health, but are not ready to pay large sums for such a fitness gadget. The model is available in five different diameters (from 18.2 to 21.5 mm), which makes it possible to make the best choice taking into account individual anatomy.

Available in two color options: dark silver and gold. The ring body is made of high-alloy corrosion-resistant steel with PVD coating. The inner surface of the gadget is made of tactilely comfortable plastic. Inside the case there is an energy-efficient chipset, a compact Li-Pol battery with a capacity of 17 mAh, a sensitive accelerometer and a set of various sensors. Based on the data collected by the ring, the QRing application (Android, iOS) creates visualizations and generates adequate recommendations.