Floor fans are portable devices designed to circulate air in a room, providing a cooling effect during hot weather. They typically consist of a motor, blades, and a protective grill. Floor fans come in various sizes and styles, including oscillating and stationary models, allowing users to choose one that best fits their needs. These fans are commonly used in homes, offices, and outdoor spaces to improve airflow and comfort. They can help reduce humidity levels and enhance ventilation, making them a popular choice for those looking to stay cool without relying solely on air conditioning systems.