... .ozone:500mg/h 2.anoin:8,000,000pcs/stere 3.CE,ROHS,FCC 4.efficient area: ... 80sq.m Hot-sell Hepa anion air purifier with 500mg ozone and remote control ... 1.ozone purifier2.anoin purifier3.CE,ROHS,FCC,CQCcertification4. ultra static ... air current design of purify machine. Micro computer control, four-lay filter and over oxygen device, ...