Smartring Colmi R03 20.3MM 11 (Złoty) Audio they are wind and water

they are wind and water resistant

live wires up to 40 mm

Thanks to its exceptionally clean sound provided by the custom microphone capsule

Mounting map

allowing you to easily expand and install the components of your choice

Smartring Colmi R03 20.3MM 11 (Złoty) Audio they are wind and waterSmartring Colmi R03 20. 3MM 11 (Gold) Now you can access your most important information at your fingertips. The Colmi R03 smart ring provides convenient access to health and workout reports from the QRing app. What's more, it is resistant to water (5ATM), corrosion and wear and tear, so you can use it comfortably on a daily basis. The included case will allow you to safely store the ring and renew its energy. In addition, the lightweight (4. 7g)