Features:
HEPA filter:The purification efficiency is more than 99.97% for pollen, drifting dust and some other particulate in the air.
Activated carbon, low temp, Catalyst filter:It can adsorb kinds of smoke and odor, and break down poisonous fumes like formaldehyde, benzene, etc., and kill virus and bacteria.

Anti-bacterial filter:It can kill the staphylococcus aureous and Escherichia coli effectively.

Ozone:The ozone density is around 0.05PPM which can enable production of hydroxyl radicals, and to help oxidize odor, bacteria, mold, chemicals and other pollutants.

Anion:The anion density is more than 2 million ions/cm3 which can combine with the floating smog, pollen and dust in the air.