Rechargeable Battery: our portable fan for travel charges well and the battery size is 400mAh; Each fan is equipped with its data cable, so you can charge it through conventional sockets, charging banks, computers, and other devices with USB ports, it is convenient; And please note there are 3 grids of electricity next to the button, please check the electricity before going out to ensure that the electricity is enough to travel
16Db Silent Air Control: our portable hand held fan adopts 7 blades design, which evenly cuts air to minimize noise, and the non slip handle design is convenient for hand held travel; And there is a hanging hole on the top, you can hang through lanyards for neck carry; The fan comes with its setting base, which is convenient for you to place on the desktop or flat surface during use, making it a good companion for summer travel