Oenkeise 3 in 1 Portable Air Cooler Fan Humidifier Purifier Mini USB Desktop Fan at Amazon

★3 in 1 Air Cooler Fan: The compact personal air cooler was designed with refrigeration, humidification and air purification function which allows you to creat a personal comfort zone.

★3 Gear Wind Speed: 3 gear wind speed for your choice,the fan speed can be adjusted among low, medium, high according to your demands. , easy to provide power supply.

★Easy to Fill Water: Cool with pure water, without chemistry, Runs up to 8 hours with a full tank. We advise that adding 3/4 Water in the tank is the best.

★7 Colors LED Lights: There are 7 types of LED lights in the air cooler. You can adjust the color of the light to accompany you to fall asleep and help you improve your sleep quality.

★Easy to use: You can freely move the location of the air conditioner, It is suitable for any room, office, travel, climbing and other activities. This fan with 190cm/74.8inch length USB cable provides power, you can carry it with you and use it conveniently.