Are you looking for an battery-powered air filter respirator ventilating mask? Do you want to wear a mask in the hot Summer weather, but don't want to sweat a lot? . . The Lyfy 3-speed fresh air Mask is Fan-powered motorized. The #Lyfy Smart Mask features PM2.5 air filters, and a built-in battery. You can control the airflow coming into the mask by adjusting the 3 fan speeds. The insert your own KN95 mask inside for additional protection. Many athletes wear this mask while running, jogging, working out, doing yoga as their is a nice and stable air flow. . . Learn more about this electric sports smart mask here: https://lyfy.co （ @lyfy.co ） . . #FanMask #motormask #fanmasks #fanfacemask #airmask #hepamask #kn95 #clothmask #sportsmask #sportsmask #runningmask #airfilter #airpurifiermask #airpurifier. https://www.instagram.com/p/CDjXCZXjHDZ/?igshid=e85uzml3pcgv