This volcanic flame cold air humidifier adopts ultrasonic atomization, automatic rotating air flow, combined with intelligent LED lights to simulate flames and volcano mode, the flame mode is like fog burning in the air, and the volcano mode emits mist like a volcanic eruption scene Tabletop Volcano Flame Air Humidifier - Portable Dimensions: 4.33L x 4.33W x 5.33H. The stylish appearance is perfectly combined with the smart LED spray pattern. Place this fire diffuser, fireplace humidifier on your bedroom bedside table, desk or counter and add a few drops of your favorite essential oils for a pleasant and relaxing atmosphere Large open water tank - 450ml large capacity, large diameter design, easy to add water and essential oils, more convenient to clean, refuse cumbersome operations SAFETY & AUTO SHUT OFF - The cool cloud humidifier has 3 convenient auto off timer settings: 2/4/6H; and automatic protection off in any mode without water, safer when sleeping, creating a comfortable environment in the bedroom and office atmosphere Creative Gift - This cold air volcano flame humidifier aroma diffuser is made of high quality material, stylish appearance combined with smart LED spray pattern, it is a high value essential oil fireplace diffuser, a great gift for yourself, kids, friends and family Creative gift for