Product Description
PM2.5refers to thediameter ofthe atmosphereis less than orequal to2.5micronparticles,also known asparticulate matterinto the lungscan.Due tosmall size,rich ina large number oftoxic and hazardous substances, and thuson human healthandair qualityimpacteven greater.
BecausePM2.5can bedissolvedinto the lungs,there will beattached tosmall particlesin the lungscan causecolds, asthmaand so on.Wearthis"swapcompositeantibacterialfilterfunction"patentmasksnot onlycan playall kinds ofparticlesin the aireffectivelyblockingrole.Alsohasantibacterial and antiviraleffects ofcompound.