This Holmes air purifier is a top-of-the-line unit that ensures clean and fresh air in your home. With a filtration technology that includes True HEPA, HEPA-Type, Ionizer, Electrostatic, and Ozone, this unit captures a wide range of contaminants, including gases and fumes, pet dander, pollen, and even transportation pollution. The unit is perfect for a bathroom, covering an area of 250 to 499 sq ft. The item comes in a white color and is made of plastic, with a dimension of 10.25 in x 3.75 in x See description for details. The Holmes air purifier is a smart home compatible unit, working seamlessly with Amazon Alexa through a compatible app. The unit features a timerless timer control, with a number of speeds to choose from, and a power source of electrical, with a voltage that can be seen in the description. The unit is a console type, with a humidification method also seen in the description. The manufacturer offers no warranty, and the item weighs 1.3 lbs.