The Bestron AMA45Z has an optimal range because it's height-adjustable and you can tilt it up to 75 degrees vertically. This standing fan also has an oscillation function. With a turning radius of 70 degrees, it provides a fresh wind throughout the room. The air is sucked in through the ring and blown out with more volume and speed. Choose 1 of the 3 settings to achieve the correct temperature. The blades of the AMA45Z are covered with a grill, so it's safe for children's hands or pets' tails.