Infuse the air with refreshing moisture while adding magical ambience! Ultrasonic technology allows the built-in mister to dispense a fine mist, while light under the speckled-glass cover puts on a pretty light show. Use with or without natural essential oils (sold separately). Includes hand-washable filter; AC adapter and wood-look base. Programmable timer from 1-2 hrs. 5 3/4" diam. x 9 1/4" h.