HoMedics TotalComfort Ultrasonic Humidifier with UV-C Technology Accessories Included: Remote control 2-demineralization cartridges Product Features: UV-C Technology Visible Ultrasonic Warm & Cool Mist Programmable digital humidistat 2-gallon top-fill water tank with built-in carry handles is easy to fill and clean 12-120 hour runtime based on mist setting 5 mist output settings Auto-off timer settings: 2-hr, 4-hr, 8-hr, or 12-hr Auto shutoff when the tank is out of water Night-light with on/off Covers up to 587 sq. ft. Clean Tank Technology helps protect the tank from mold and mildew