Cool mist humidifiers with aromatherapy create a soothing atmosphere in your home. According to the Mayo Clinic, indoor humidity between 30% to 50% is ideal and can help soothe dry air problems of the skin, throat, and sinuses. Additionally, proper humidity levels can create an atmosphere for improved sleep and reduce static electricity from dry air. The Ultrasonic Cool Mist Humidifier from Lasko provides quiet, soothing humidity for your room. The cool mist nozzle is adjustable to 360-degrees. The removable tank holds 95 oz of water, so it will run up to 60 hours on the low setting. The adjustable mist control knob is simple to use and allows you to customize your room humidity level. Monitor your water supply through clear tank, then easily refill at sink or tub. The humidifier will automatically shut off when the tank is empty. Regular maintenance is a breeze because there are no filters to replace, plus the included cleaning brush can be stored conveniently right on the unit. Features a built-in scent tray for aromatherapy essential oils and a nightlight with 7 color choices to gently illuminate your room while you sleep. Comes fully assembled. Covers 300 square feet. MAXIMUM COVERAGE: Cool mist nozzle adjustable up to 360 degrees and providing maximum coverage 60 HOURS: Removable water tank holds up to 95 ounces of water for 60 hours of daily use on the low setting; Features built-in scent tray for aromatherapy essential oils USER-FRIENDLY: Easy-to-use knob features a hassle-free user experience when adjusting your mist control settings; Large transparent tank is simple to refill with auto shut-off when empty SIMPLE CLEANING: Included cleaning brush allows for simple cleaning 7 DIFFERENT COLORS: Choose from 7 different LED nightlight colors that can illuminate your room while you're asleep UPC 046013738509 Brand Lasko Color Blue Shape UH200 Voltage 120 Volts Wattage 400 watts Room Type Bedroo, Living Room, Office, Home, Nursery Floor Area 300 Square Feet Model Name UH200 Item Weight 2.5 pounds Manufacturer Lasko Operation Mode Ultrasonic Special Feature 0.74 Gallons, 60-Hour Run Time, Nightlight, Quiet Operation Item model number UH200 Product Dimensions 7.9 D x 8.2 W x 11.9 H Included Components Humidifier, User Manual Global Trade Identification Number 00046013738509