The Fitbit Charge 5 also sports an SpO2 pulse oximeter sensor ... And the Fitbit Sense 2 can also count your steps, track your activity, track your sleep, and give you a Daily Readiness Score ...
All of those great design features come with their exceptional fitness tracking abilities, whether you're in the gym or on a hike. Right now, you can get the Fitbit Charge 4 on sale for $139.89.
Fitbit is an American wearables company, which is headquartered in San Francisco, California. It primarily produces activity trackers and smartwatches. Established in March 2017, the company was ...