The PureGuardian H910BL Nursery Ultrasonic Cool Mist Humidifier is a tabletop humidifier designed for indoor air quality improvement. With an ultrasonic humidification method and a glass finish, this humidifier adds moisture to the air efficiently and quietly. It has two different speeds for customizable settings, and its compact dimensions of 8.4 inches in height and 6.3 inches in width make it suitable for use in small spaces like nurseries. Powered electrically, this model is perfect for maintaining a comfortable environment in your home.