Ultrasonic humidifier WMTF10 Visible warm or cool mist Warm setting reduces bacteria in the mist 1.3-gallon top-fill water tank with handle & large opening 360 degree dual mist nozzles 60-hour runtime 3 mist settings Covers up to 543 sq. Ft. Great for large bedrooms and family rooms Night-light with on/off Out of water auto shutoff Clean tank technology Essential oil tray with 3 pads 1 demineralization cartridge Features: Cool Mist, Automatic Shut Off Coverage Area-Sq Ft: 500 Sq Ft Voice Activation: No Measurements: 7.4 Length/Inches, 10.16 Width/Inches, 12.8 Height/Inches Weight (lb.): 4 Lb Control Types: Electronic Touch Certifications And Listings: Ul Listed Country of Origin: Imported