We desktop fan adopts USB charging design. Each desktop fan measures approx.5 inches in diameter, mini and compact, delicate and portable, easy to handle, carry and store, which can be applied as tabletop fans placed on the desks, without taking up too much space.This kind of quiet desk fan is mainly made of quality plastic material with exquisite craftsmanship, safe and odorless, lightweight but sturdy, reliable and reusable, not easy to fade, deform or break, offering you a lasting service