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..
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