... ,restraining bacteria 3)white,red,blue,black colors solar air purifier1.Parameters VoltageDC 12VCurrent<500mAPower<6WConcentration of ionizer:3. ... odors,decolorizing and bleaching.2).Negative oxygen-ion freshens the air: Release large amount of pulsing negative oxygen-ion and ... odors,smells.4).Strong filtering of HEPA,filter the air at a medical level.5).Nanometer photocatalyst purifies the airBy the ...