DESC: This whisper quiet ultrasonic humidifier will help you breathe easier and sleep more comfortably. High humidity output with 10 settings and a 360º adjustable mist nozzle. Built-in color changing night light is perfect for child's room. Hygostat and temperature sensor displays current room humidity and ambient temperature. LCD and digital controls allow exact humdity setting and mist level. Unit turns on and off automatically to maintain desired humidity level.