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.
After a few weeks, the flap steadily spread until the Charge HR became unsightly and unwearable. And of course, Fitbit only has a 45 day warranty. It's as if they somehow knew this type of failure will occur. My only recourse is Super Glue, I guess. Thanks a lot, Fitbit, for selling me a faulty product. You'll not see a penny more from this customer.