The Shark Air Purifier is a plug-in model designed to effectively remove pet hair and allergens from the air in your home. With a HEPA filter and Smart Sensor technology, this purifier is capable of cleaning the air in a 500 sq. ft. space with quiet operation. It features a digital display, timer, filter replacement indicator, and automatic shut off for convenience. The sleek white design, compact size, and portable features make it a versatile and efficient option for improving indoor air quality in your home.