At 36 decibels this is quiet enough to leave running beside a bed, which is the point of the dedicated sleeping mode. Auto and dry modes handle the rest: auto senses room humidity and starts on its own once a target between 30 and 80 percent is set, while dry mode pushes moisture out faster at the default fan speed. Removal is rated 30 pints a day at 95 degrees Fahrenheit and 90 percent relative humidity for medium rooms up to 1500 square feet, drawing 195 watts at 120V. Fan speed switches between high and low, and the 12-hour timer sets an automatic shutoff. Condensate collects in a 2-liter tank. The ABS cabinet measures 10 inches wide, 8.5 inches deep and 19 inches tall and weighs 23 pounds.