describe Mist function: It has a 17ml water tank that creates a mist that keeps your face or skin moist and fresh, whether in the office, at home or outdoors. COLORFUL NIGHT LIGHT: 7 kinds of color changing LED lights, suitable for all kinds of night activities, definitely help you to be the focal point of any party. 3 Speeds and Strong Airflow: Use the brushless DC motor to generate stronger airflow than other motors, cooling you down in 2 seconds on hot days. In addition, there are 3 speeds for you to choose from, which will surely meet your needs in different occasions. FOLDABLE AND EASY TO CARRY: Adjusts from 0 to 180 so it can be chilled on a table or easily put in a bag. Best choice for indoor or outdoor activities such as yoga, pilates, gym, travel, wedding, shopping, camping, party, Disney World and more. Simple operation: long press the button for 3 seconds to start/stop the atomization mode. Just press the power button twice quickly to turn on night light mode. Press once to adjust the different speeds you need. Simple control of different modes with one button! Colour: Black Size: 13*15*10cm Battery capacity: 2500mAh