Enjoy cleaner air in your personal space with the PureZone Halo True Hepa Air Purifier from Pure Enrichment. The sleek, modern design fits on any desk, nightstand, or tabletop while beautifully complementing your decor. Featuring a coverage area up to 100 square feet, it's ideal to use in a dorm room, office, or small bedroom. The filters effectively eliminate 99.97% of particles as small as 0.3 microns–making the air odor and dust-free for people with allergies or breathing issues. The auto-timer shuts off the unit after 2, 4, or 8 hours of continuous operation to conserve energy and extend the life of the air filter. It features two soothing levels of a soft glow night light and a Sleep Mode to turn off the night light and all control panel lights (except the Sleep Mode light). The intuitive control panel includes responsive push buttons that let you determine fan speed, air treatment time, and more.