Electric petite dehumidifier, uses peltier technology which makes it light & quiet, great for small spaces like an rv, bathroom & closet, for use in a room up to 110 sqft, 22.5w, 2 cup capacity, plastic housing & electrical components, extracts the moisture from the air & stores it in a spill proof reservoir, no compressor & very economical & quiet way to dehumidify using only a fan & 2 aluminum plates to dehumidify, 1 warm, 1 cool, will draw humid air over the warm plate & heat the air up, once heated it moves the air over the cool plate which will draw the condensation trapping it in the removable reservoir & expelling the dry air out, absorbs 8 oz of moisture in a 24 hour period at rh of 80% at 86 degrees, weighs 3.5 lb, measures 6"l x 4.5"w x 8.5"h.