Smartring Colmi R03 18.1MM 8 (sort) Business stationære The operating time while training

The operating time while training with GPS and heart rate monitoring enabled is up to 84 hours

The soft earcups are made of a pleasant touch material

- Plastkroge: slagfast polycarbonat

Dyb bas og dynamisk lyd

Smartring Colmi R03 18.1MM 8 (sort) Business stationære The operating time while trainingSmartring Colmi R03 18. 1MM 8 (Black) 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)