Function:
Car fans provide additional airflow to cool the cabin, especially beneficial when the car's air conditioning is not sufficient or when the vehicle is stationary.
Types:
There are various designs, including single-head, dual-head, and clip-on fans. Some rotate 360 degrees for extensive coverage.
Power:
These fans are typically powered by the car's 12V electrical system or via USB.
Installation:
They can be installed on the dashboard, center console, or rear seats. Some are portable and can be clipped onto vents.