RHONNIUM Air Cooler Personal Space Cooler The Quick & Easy Way to Cool USBC7 MUSBAC17 USB Air Cooler  (Cooler)

Multi functional: It has the functions of refrigeration, humidification and air purification. Unlike other evaporation 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,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. ◆Small size, easy to carry. Suitable for home, office, car, outdoor, camping and holiday!