If you’re going to look at an advanced fitness tracker, why not just get a smartwatch?
https://media.wired.com/photos/5bc012ef9c58f2296fca6a05/master/pass/fitbitcharge3.jpg
If you’re going to look at an advanced fitness tracker, why not just get a smartwatch?
https://media.wired.com/photos/5bc012ef9c58f2296fca6a05/master/pass/fitbitcharge3.jpg