The Levoit VeSync Classic 300S Ultrasonic Smart Humidifier in White is a high-quality product designed for improving indoor air quality. With a 1.58 gallon capacity and ultrasonic humidification method, this humidifier efficiently adds moisture to the air to help maintain a comfortable environment. The manufacturer offers a limited 1 year warranty, ensuring customer satisfaction and peace of mind. In addition to the base warranty, it is also possible to extend the warranty by registering the product online.