The fan has three gears, and you can adjust it by pressing the button and supply the wind through the louvers to meet your needs. The cool wind is just right for you. You can add ice water to the water container inside, and the fan will blow cold, humidify, lower the temperature inside the door, and relieve fatigue. Colorful lighting with colored night light on the front, to place near the bed or table, creating a wonderfully cool atmosphere for your room. Equipped with a USB charging interface, it can be charged via computers, mobile power sources, and cars. Never worry about running out of battery Low noise, the fan produces little noise during work, providing you with a quiet and comfortable resting or working environment Product size: 15*15*25cm Note: The data are all manually measured, please allow an error of 1-3 cm. Due to differences in light and display, there may be some color differences, please refer to the actual item received.