Portable 3-in-1 air purifier. 3-in-1 capabilities enable the purifier to capture dust and allergens using a true HEPA filter, reduce odors as they pass through the air, and kill off germs and bacteria using UV-C light sanitization. With the HEPA filter capturing 99.97% of airborne allergens and the UV-C light killing 99.9% of viruses, bacteria, and germs, contaminants don't stand a chance. With three speed settings and an Ultra-Quiet Sleep Mode, this air purifier is flexible enough to use anywhere or at any time. 2 filtration stages, HEPA & carbon filters, UV-C light, 99.9% sterilization rate, digital controls, filter replacement indicator, and 52 dB noise level. Covers up to 222 Sq. Ft. Removal rate: CADR CFM, Smoke 143, Dust 145, Pollen 228.