packing quantity: 5-inch 60 pieces per box, 6-inch 40 pieces per box

 product name: usb plastic mini fan

 product size: 5 inches: length 15cm * width 15cm

 6 inches: 20cm long * 19cm wide

 eight inches: length 25cm * width 23cm

 product material: plastic

 length of wire: about 80cm

 carton size: 5 inches: 63*50 * 60cm

 six inches: 82*42 * 81cm

 eight inches: 81*48 * 72cm

 color style: dark blue, sky blue, orange, white

 product packaging: express package

 power connector: it adopts usb power plug and can also be connected to converter, which is mainly used for cpu heat dissipation of notebook computers and desktop computers, and can also be used for regular office hours. as a computer peripheral product, charger can also be used for household little fan.

 gifts and computer promotional items are all very good choices!