1 air purifier with our own patents 2 arrive the disinfect machine standard 3 OEM is available 4 efficiency > 99.97% 1 Air Purifier Specification: NO.032657153 national patent Model NO.CFH03MTmulti-fuctionremove formaldehyde and peculiar smell / humidifying / Changes in temperature wind/negative ionlow enengy consumption4W UV light basing on the nanometer technologydynamic disinfectno need to ...