Ultrasonic Air Humidifier, LB27

• ULTRASONIC COOL MIST TECHNOLOGY: Safely moisturized the air for up to 16 hours of continuous operation. Breathe easy and get a better night's sleep. Continuously adjustable speed settings for your preferred level of output.
  
  
• XL LARGE WATER TANK: the extra-large water tank with 0.9 gallons (3 liters) water tank provides the ideal coverage for medium-sized rooms, bedrooms, and offices with no need to refill during the night
  
  
• SUPER QUITE: this humidifier is super quiet to provide you with the essential rest you need during the night fighting a cold.
  
  
• AUTO-SHUT-OFF: Turns the humidifier off when the water level is low or the water tank is removed
  
  
• FILTER-FREE: never have to replace any filter. This incredible unit is filter-free and does not require additional purchases of parts
  
  
• Product Dimensions :?7.8 x 9.8 x 6.5 inches; 3.9 Pounds

Download this product's instruction manual?here