You can see 7-day trends in the Health Metrics dashboard in your Fitbit app.* Understanding your skin temperature variations may help you identify changes to your body, such as the potential onset of a fever or ovulation. Charge 4 can now help you discover when there are changes in your skin temperature by tracking your skin temperature variability. Read about SpO2 tracking with Fitbit to find out why it’s important. By wearing your Charge 4 to bed each night you can see your average SpO2 on wrist each morning and also see your 7-day trends in the Health Metrics Dashboard in the Fitbit app. Our bodies distribute oxygenated blood to every part of our body-and SpO2 is the level of oxygen in your blood. Keep reading to discover more about this exciting update that will help you take your wellness journey to the next level. Starting on March 22, Fitbit Charge 4 gets more with an exciting new update! Fitbit users with this device can now update their device to uncover important info about their physical wellbeing, which includes SpO2 tracking on wrist and the addition of SpO2 levels and skin temperature variation tracking to the Health Metrics dashboard.

Charge 4 fitbit