Adjustable three levels: Close focus on the wind, three adjustable levels, you can feel the wind even if you place it far away, soft or strong movement with you Fluid mechanics design: Exquisite craftsmanship guide hood structure, fluid mechanics design, convenient for your use. Low running noise: The powerful inner core of DC brushless motor brakes statically, and the running noise is small, and the speed change is stable and durable. Mini and compact: Mini and compact, portable when you go out, it can be put in a pocket or placed on a desk, and the base can be used as a desk stand, which is very convenient for chasing dramas. Multiple charging options: Multiple charging methods are safe and stable, support mobile power sources, adapters, computers, etc. to charge them