[Efficient Cooling] Portable air cooler and cool it quickly through evaporative cooling technology, so as to provide humidified and cool air for your personal space. The multi-directional vent is adjustable, which can direct air to the desired area. If you add ice water, the air around you will cool down in seconds. [Three-speed multifunctional wind] The four-in-one design is not only a nice air cooling device, but also a humidifier and decorative LED lights. It provides 3 wind speeds to keep you away from the hot summer. The colorful round ambient light can improve the atmosphere of life, make you happy and help you fall asleep better. The best gift for your friends, family and loved ones. [Portable and Quiet] This mini air conditioner fan has a lightweight design, small size, remarkable cooling effect, does not take up space and can be easily transported. It is very suitable for homes, offices, outdoor picnics, camping, etc. It is very quiet (40db), even if you are reading in the library, it will not disturb you. [High efficiency and energy saving] It does not contain harmful refrigerants and does not use compressors like traditional energy-consuming air conditioners. This small air cooler works for you with a power rating of 3 W, which is very energy efficient resp