... restraining bacteria 3)white,red,blue,black colors solar air purifier1.Parameters VoltageDC 12VCurrent<500mAPower<6WConcentration of ... diffusibility and reducibility.without residual and pollution but with prominent function of chemical toxins,eliminating odors, ... microorganism,with powerful bactericadal function to achieve the goal of sterilization.7).Super solar technology: Convert solar into ...