BRAND New in box iTvanila Humidifiers, Cool Mist Humidifier for Large Bedroom, Maternal and Baby Safety, 2.7 L/0.7 Gal Lasts Up to 28 Hours, Whisper-Quiet, Space-Saving, Waterless Auto Shut Off Protection (HU-C1A) About this item Using Nano-coating for Longer Machine Life, Filterless, 107-268 Ft², High Output 210ml/H, 6.3*6.3*11.5 Inch. 【Whisper-quiet operation】iTvanila humidifier runs at 32 decibels to make sure quiet humidification. 2700ML cool mist humidifier will let a stream of moist air into your room for up to 28 hours, help you to have a pleasant and quiet sleeping. 【Mist Control Dial Knob】With an adjustable dial knob, iTvanila humidifiers not only can turn on and off, and free choice of a suitable amount of mist. Provide more intelligent humidifying coverage. Automatic shut-off when runs out of water. 【Large Capacity/High output】107-268 ft, 2.7L humidifier can be used continuously for12- 28 hours, and easily serve for a bedroom, living room, or office. With 180mL/h mist output to ensure air humidity 【360-Degree Mist Nozzle】It helps you decide in which direction you would like the moisturized air to be spread. Create a comfortable and healthy environment for you and your family by keeping the relative humidity.