Features:--Ultraviolet radiation can remove odor.
--Five-layer purification, Remove Physical pollution (PM2.5 / allergen
/ Hair), chemical pollution (Formaldehyde / benzene / odor
), microbial contamination (Bacteria / Fungi).
--Can effectively kill bacteria, fungi, dust mites, viruses, etc. in a short time.
--Closed UV, no radiation, no ozone residue, safe.