Colmi R03 černý velikost 12 (21,3mm)

Smartring Colmi R03 21.3MM 12 (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) design translates into
comfort.
Monitor your health status
Colmi R03 will allow you to take care of your health. Smartring
monitors sleep, its phases and quality, so you can eliminate bad
habits. In addition, it measures your heart rate before 24 hours,
which will allow you to understand the state of your body both at
rest and during exercise. You can also measure your blood oxygen
levels, and check all your health information in the dedicated
QRing app.
Increase the effectiveness of your workouts
Exercise more efficiently with the Colmi R03. ...