A: An inferior vena cava filter is a cone-shaped metal device that prevents blood clots from traveling to the lungs, according to Cleveland Clinic. Doctors place this device in the inferior vena cava to catch blood clots that have broken loose, explains the University of Michigan Health System.
Fitbit Blaze requires a maximum of 1 â 2 hours to charge fully. It comes with a rechargeable lithium-polymer battery. Since itâs a smartwatch comes with the fitness tracker. The Fitbit Blaze has the improved battery life and it can go up to 4-5 days per charge.
Enable Call Notifications. The Fitbit Charge can display call notifications from a connected device. Just make sure your Fitbit and smartphone are paired up, and then enable the call notifications option in the Fitbit app settings.Follow the onscreen instructions and it will walk you through the entire process.nable Call Notifications. The Fitbit Charge can display call notifications from a connected device. Just make sure your Fitbit and smartphone are paired up, and then enable the call notifications option in the Fitbit app settings.