149 2cm usb fan products are offered for sale by suppliers on Cooig.com, of which portable & wearable fans accounts for 51%, table fans accounts for 2%, and other fans accounts for 1%.
A wide variety of 2cm usb fan options are available to you, such as plastic, metal.You can also choose from pink, white and black 2cm usb fan,as well as from 1200mah, 2000mah, and 3000mah 2cm usb fan, and whether 2cm usb fan is rechargeable battery, lightweight, or hands-free.