This compact, collapsible humidifier provides up to 24 hours of soothing moisture to bring your family relief from cold and flu-like symptoms.What it does: The innovative, filter-free humidifier releases a fine mist that helps to relieve the effects of dryness and congestion. It features an easy top-fill tank and a compact, collapsible design that saves more than 50% of space when not in use.Sizing information: With up to 500 square feet of coverage, it's perfect for medium-sized rooms, apartments, offices and travel. It has a 24-hour run time to provide all-day moisture and help you and your family sleep peacefully through the night. 9.5" x 7.5" x 12.5" Holds 1 gallon 50/60Hz 24W Imported