[Adjustable wind speed] 4 wind speeds are adjustable, and the blowing direction within a range of 120° can be manually adjusted left and right to meet your different needs. You can choose the most suitable time to enjoy , sleep or work time. [Large-capacity water tank, long-lasting and ]This portable air conditioner is equipped with a large-capacity sealed water tank, which can work for a long time after adding water, without frequent water addition. When the water is used up, it automatically switches to natural wind, allowing you to sleep peacefully. [Silent operation, colorful lights]Designed for tranquility, the air duct design and advanced fluid mechanics silent operation. Our upgraded mini air cooler uses technology to operate effectively at a low noise level. The built-in LED mood light can not only create a romantic atmosphere, but also help you improve your sleep. You can use it as a night light or turn it off completely. This fan is for personal use only and cannot cool down the entire room. [ function]Dual ultrasonic atomizer and triple moist cooling technology transform dry hot air into coolness. You can choose continuous or intermittent mode for a comfort experience. USB powered, compatible with various power sources, providing you with convenience anytime, anywhere. Color: As shown Material: plastic Package Contents: 1 * Fan 1 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.