Aquarium Cooling Fan Fish Tank Cold Wind Chiller Adjustable 2 Level Wind 100-240V

Features:
No assembly required, easy and convenient for use.
Easy installation(clamp mounting bracket).
High quality plastic construction, powerful cooling fans.
Increase air movement to reduce heat and humidity.
Extend longevity of your lighting system.
Low power consumption, adjustable 2 level of wind force.
With a AC adapter, powered by DC 12V.
Angle adjustment, perfect for saltwater aquarium(reef frag tank) and fresh water aquarium.
Note:
Clamp mounting bracket can fit over aquarium walls up to 1/2(12mm) thickness.