MASKFONE combines protection, convenience, and technology and embodies this in one sophisticated, high-quality package. MASKFONE features replaceable PM2.5 and N95/FFP2 filters, a built-in microphone, and earphones, minimizing the need to remove your mask in public. MASKFONE was designed to help in reducing the need to correct or take away your face mask to talk on a mobile phone in these situations. MASKFONE is not an FDA approved product and makes no claims of antimicrobial protection, antiviral protection, particulate filtration, or even infection prevention or reduction.