Pursonic Compact AIR Purifier APC120 W/HEPA Filter Helps with Allergies by Purifying 99% of Odors, Pollen, Cigarette Smoke! Perfect for CAR & Automobile! 4 in 1 Filtration system - HEPA (High Eficiency Particulate Air) filter with active carbon filters over 99 percent of all airborne particles and allergens from the air. Nightlight Creates a nice atmosphere in every room. Two speeds; Low energy consumption and Silent operation. In the box - Air purifier, HEPA filer, car adapter, USB cable, and cable and quick start guide.Room size: max. 54 square feet.