The TaoTronics TT-AH001 4L Ultrasonic Humidifier is a sleek tabletop humidifier with a large 1.6 gallon tank capacity, perfect for humidifying spaces up to a large room. It uses cool mist technology for efficient humidification and features adjustable humidity control and automatic shut off for convenience. With a digital display, LED lights, and a humidifier filter, this white humidifier by TaoTronics offers a user-friendly experience for maintaining indoor air quality in style.