This Vicks Ultrasonic Cool Mist Humidifier is an excellent addition to any small room. With a tank capacity of 1.5 gal (5.7 L), it is perfect for those who want to keep their rooms cozy and comfortable. The humidification method is ultrasonic, which ensures that the air is quietly and efficiently absorbed. This mini humidifier is electrical and has a voltage of 120 V. It comes in white and blue colors, with a recommended room size of small. The item depth is 12 in, the item height is 16.3in., and the item width is 13.5". The humidifier is smart home compatible with Nest, and it has a single speed. The manufacturer warranty is none. Purchase this Vicks Ultrasonic Cool Mist Humidifier today and enjoy the benefits of improved indoor air quality.