ColMi R03 9

A lightweight, compact and multifunctional smart ring with Bluetooth 5.0 interface support, a set of various built-in sensors, a protected case, decent battery life and wireless charging support (wireless charging case included). It is positioned as a product of the basic price category of 2024. Suitable for budget users who pay close attention to their health. Available in two color options: dark silver and gold.

The body of the ColMi R03 9 smart ring is made of durable and corrosion-resistant titanium alloy. The inner surface of the gadget in contact with the skin is made of tactilely comfortable and hypoallergenic silicone. Inside the case there is an energy-efficient chipset, a compact Li-Pol battery with a capacity of 15 mAh and a set of sensors for recording heart rate, body temperature, blood oxygen levels, the number of steps taken and parameters characterizing sleep quality. The collected information is transmitted via Bluetooth to a smartphone with the QRing application (Android and iOS 8.0). The application performs intelligent data analysis, creates visualizations and generates recommendations for improving lifestyle. The device body is completely sealed (IP68), it is not afraid of dust, immersion in water and swimming.