The bladeless fan, also known as the air multiplier, can generate a natural and continuous cool wind, and because there are no blades, it will not cover the dust or hurt the fingers of curious children. What is even more amazing is its unique shape, streamlined appearance and refreshing appearance, which gives people unparalleled visual effects. Like most desktop fans, the air multiplier can rotate 90 degrees, and can also freely adjust the pitch angle, remote control, indoor temperature and liquid crystal display date and time, with simpler operation and more humanized design.