Built-in adjustable fan: Adjustable height, the fan can rotate 180 degrees. The base can be used as a mobile phone holder and storage box. 4 wind modes: Free switching, sleep mode to strong mode, adjustable fan is your best partner for work and life. Foldable storage: Smart foldable design, easy to store in 3 steps, portable fan does not take up space, easy to carry. USB charging: Built-in 7200mAh battery, can be used continuously for 23.5 hours. Using the Type-C charging port, it can quickly charge the fan and achieve wireless use. The USB charging fan can also store power for mobile phone charging. It is the best choice for your outdoor travel. Easy to clean: Easy to disassemble and clean to keep healthy and clean. Don't worry about dust and bacteria inside the fan affecting your family's health. Product Description Why choose a storage fan? 1. Can replace the floor fan, with adjustable lifting function. 2. Can replace the desktop fan, not only can be placed on the desktop, but also