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.
The Fitbit Blaze is the company's smartwatch play. Available in March for $200. Fitbit has long been known for their popular fitness wearables. The ability to measure steps, track sleep and compete in challenges against friends has made products like the Fitbit Flex, Charge, and Charge HR among the most popular workout companions.