Super Airflow, Silent USB Portable Desktop Fan

PortableLightweightTwo power supply methods, charging use, plug-in useSilent, strong wind, three adjustableThree ways to use, can be placed on the tabletop, can be hung, can be clipped somewhere720° freely adjustable angle, flexible useNote:1: The product does not come with a battery, and buyers need to buy it themselves!!!2: The product can be charged or installed with a battery. You can choose whether to install the battery or not.