1.Air purifier with aroma to remove odor,smoke
2.The preparation molecules neutralize PM2.5 particles
3.The fresh preparation consists of compound quaternary ammonium salt，silane and other organic macromolecules in proportion.The silane molecules cure the bacteria to the surface of the fresh preparation, and then the compound quaternary ammonium salt kill the cured bacteria.
4. Quiet fan prompts a large airflow without distractive noise.
5.Two wind-Speed Levels adjustable