Features: 1) Reduce airborne allergens and irritants 2) Totally silent, no motors or fans used 3) No filters to replace ever 4) Lower power consumption 5) Easy to operate 6) Compact and lightweight 7) Contemporary styling with built-in nightlight 8) Cordless plug-in design takes up no shelf or floor space 9) Perfect for bathrooms, closets, pantries, pet zones, offices and other small areas