Smartring Colmi R12 17.9MM 7 (sort) Apple HomeKit Thanks to the use of

Thanks to the use of high-density activated carbon

providing assistance at speeds up to 25 km/h

Style that catches the eye

- Long aluminum arm

By pressing it

Smartring Colmi R12 17.9MM 7 (sort) Apple HomeKit Thanks to the use ofSmartring Colmi R12 17. 9MM 7 (black) Colmi R12 is a smart ring featuring an LED screen, health monitoring sensors and gesture control functions. It monitors heart rate, blood oxygen levels, sleep and physical activity around the clock. It supports various sports modes and allows you to remotely control your smartphone. With 1ATM water resistance, you can wear it in the shower and while swimming, and the battery provides up to 5 days of operation or