Highlights Brand new & never used; It humidifies air by atomized the water with cool ultrasonic; Ultra compact design with excellent performance almost to other larger humidifier; Easy for using & operation, easy for traveling & storage; The humidifier could continue running up to about 12 hours without refilling; Ideal for travel, home & office using; Quiet operation & low power consumption. Specification Shipping Weight (Kg):0.3923 Dimension (CM):17.4 x 17.4 x 7.4 Package Contents 1 x Humidifier;1 x Power Adapter;2 x Interface Adapter;1 x Travel Pouch.