Supports USB interfaces charging and can be directly connecting and used through devices such as computers and portability Features a tightly woven protective cover to accidental with fan 3 Speed Adjustable airflows: choose gentle wind or strong airflows to suit different temperatures and personally preferences throughout season Designed with advanced noise reduction technology, this compact desktop fan operates at quiet levels for undisturbed work or sleep Perfect for offices, bedrooms, and study areas Crafted from light weight, this small fan is easy to carry and place on any desk surfaces Ideal for dorm rooms, small offices, or travel, providing quick cooling wherever needed