Speed Settings: Typically includes 2 to 3 speed adjustments controlled by a mechanical knob.
Adjustable Head: Features a pivoting head (ranging from 110 to 360 degrees depending on the model) to direct airflow exactly where it's needed.
Versatile Design: Suitable for use on tabletops, desks, or floors in homes and offices.
Safety: The frame is designed to prevent fingers from entering the fan area. [1, 2, 3, 4, 5]