This is a mini USB fan, made of high-quality iron material for to use. Perfect for office desktop use, the fan can produce natural wind to keep you cool when reading, sleeping. With this fan, you can feel very cool in the summer. It will be your best partner in such hot summer. Features - Material: Iron + Electronic Components. - Size: 19.50X18.50X7.00cm/7.66X7.27X2.75inch. - Output Power: 3W. - Made of premium iron material with fine workmanship, and practical to use. - USB rechargeable battery type, you can start it by using mobile power bank, computer USB socket. - Mini, angle adjustable, lightweight, convenient for you to carry. Perfect for home, office, school, dormitory, etc. - 360-degree rotation, which is more convenient to use. A great companion for your desk in summer. - A great gift choice for your friends or families in hot summer. Package list: 1 x USB fan