Builts with ABS and power by a quiet brushless motor, this windowless cooling fan a serenes and comfortable atmospheres without disturbing your peace cooling comfort with our portable air conditioners, for own use with USB charging and featuring 3 adjustable speeds and 7 LED light for a customizable environment Ideal for students, workers, homemakers, and anyone in need of a refreshing breezeing, this air cooling fan caters to wide ranges of users seeking relief from the heat This desktop air cooling fan is equipped with evaporative cooling systems and a water tanks humidification function, ensuring efficient cooling while being Perfectly suited for small spaces such as desks, bedroom nightstands, study areas, and dorm room, it provide targeted cooling wherever you need it most, Manufacturer: YanFengPro