★Multi functional: It has the functions of refrigeration, humidification and air purification. Unlike other evaporative air cooler, it can prevent dry skin. The air is processed by a built-in filter, and then blows out clean and cool cold air, which also has a slight humidification effect.
★ This cooling fan is a USB power supply, so it is very useful for indoor and outdoor use. It can be connected to adapters, power banks, computers, car chargers for convenient use.
★ Three-speed adjustable wind speed, you can choose strong wind, stroke and weak wind.
★ Large-capacity water tank provides long-lasting humidification, eliminating the trouble of frequent water addition.
★Safe and healthy, without any chemical substances, just pour water into the water tank to get fresh and clean air.
★This air cooler consumes very little energy and can save you considerable electricity bills. 7. Small size, easy to carry. Suitable for home, office, car, outdoor, camping and holiday!