The Hamilton Beach True Air Room Odor Eliminator is pretty much exactly what it sounds like. It’s an air purifier featuring three carbon filters that trap and neutralize odors. Unlike other appliances, this portable air purifier works with or without a scent cartridge. 2 speed options Also helps capture dust Plastic Measures 8½x8½x10"H Filter Type: Carbon Features: Deodorizer Voice Activation: No Maximum Temp (f): 85 Degrees F Country of Origin: Imported