Compact Design: Ideal for small spaces in Homes & RVs. Easily moved from room to room and travel ready * Optimum Output Control: adjustable ozone concentration. OEM. Both CE Certified and RoSH Compliant * Purifies up to 150 sq. ft. Quiet Operation & Low Maintenance * Chemical Free: does not use or produce chemicals. Low Power Consumption * Deodorizes: combats odors from smelly shoes, smoke, sports equipment, pet smells, perfumes, etc., leaving rooms refreshed and odor free