300ml Mini Humidifier: The palm-size portable humidifier is suitable for small space. Without occupying much space, the mini USB humidifier easily place on any table and can be charged by any USB port to give you can pack it in your handbags, backpacks and suitcases to take it anywhere. Two Mist Modes: this small humidifier has two mist : Intermittent Mist and Continuous Mist,Once filled, the fog will turn on and moisten continuously hours. Design (< 36db ) and Waterless Auto Shut-off: This humidifier does not generate any noise, so you will not be disturbed whether you are sleeping or working. When the water is used up, it will automatically shut down, protect the device, continue to use after restarting. Night Light Mode: Long press the button for the first time to turn on the color changing night light Press the button a second time to switch the LED fixed color night light.You can choose the mode according to your needs.Very easy to operate and great the air for longer time. Various Occasions: The portable humidifier is compact and convenient to use in office, yoga, car, bedroom and travel scenes. Note: Please soak the cotton swab before using. Specification: Material: ABS Size: 70x70x151mm or 2.76x2.76x5.94inch Package Includes: 1 Piece Portable Humidifier Note: Please allow slightly difference due to l measurement. Color may be slightly different since different monitor. Thanks! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.