Two-speed speed control: Depending on the room temperature, it can lower the water temperature by 2 to 4℃. Adjustable jaws can hold cylinders with a thickness of up to 1.2cm, meeting the daily needs of aquariums.

Adjustable angle: The adjustable width of the fan and base reaches up to 100°, practical and easy to install and move.

Safe and reliable: The rated voltage of the fan is 12V, meeting high safety standards to ensure the fan's safety.

Easy installation: No assembly required, convenient and easy to use. This cooling fan is suitable for both fresh and saltwater aquariums. The airflow is strong with two air intensity options. It reduces the heat transferred from aquarium equipment and operates more quietly and flexibly.