1.Cordless Travel Portable Humidifier, Take it Anywhere You Goits easy to take to anywhere, helps you to combat dryness and keep your skin moisturized all the time. After the battery used up, please connect the charging adapter and recharge it for several minutes before you restart it.2.No Leakage Ultrasonic HumidifierWith a built-in mist spray for nano meter water mist, and specially designed with silicone seal ring between the top cover and the water tank, mini personal humidifier effectively prevents the humidifier from leaking water to wet your tabletop or file or computer. Besides, there has a silicone anti-skid pad on the base of the humidifier for a stable placement.3.Waterless Auto Shut-off, Whisper Quiet DesignWith a built-in anti-dry probe to detect low water levels , the battery humidifier will auto shut-off when water runs out. 320ml large water tank allows to run up to 6-12 hours, no need to add water frequently, moisturize for a whole night. Whisper-Quiet operation make it perfect for your sleeping or reading time.4.Colorful Night Light, Individual ControlledThe mini personal humidifier has a changeable night light. It has a individual control switch, press the light button first time, the color will be changeable, press the second time, it will fixed, press the third time, the light is off. Very convenient to use, 7 colorful soft night light to meet your different needs, gives you a comfortable, warm and restful sleep/work environment.