USB poweredThe personal fan is powered by a USB-C interface, compatible with laptops, computers, power banks, and other devices with USB-C ports. It is convenient to use and does not occupy a power outlet.3 speeds adjustable mini fan has 3 different wind speed settings, 18W high-speed, 12W medium-speed, and 8W low-speed, to meet your different cooling needs.Strong wind and quiet operationThe fan has a powerful motor but operates quietly, making it suitable for use in the bedroom, office, or any quiet environment. The fan blades are made of high-quality materials, which are durable and not easy to deform.Foldable and portableThe mini fan is designed with a foldable frame, which makes it easy to carry and store. You can put it in your bag, pocket, or desk drawer, and it won't take up much space.Wide applicationThe mini fan is suitable for various scenes, such as outdoor activities, travel, camping, and reading. It can also be used as a gift for friends or family members.