【Cooling Fan】Seven Master cooling fan provides strong wind to your aquarium, Two-speed wind control for your to choose and depending on the weather and indoor temperature, the temperature can be reduced by 2-4℃
【Angle Adjustment】There are 4 angles for you to adjust the proper angle, adjustable maximum 45°, easy to operate and meets your different daily requirements
【Suitable for】Fit for the aquarium with the thickness＜15mm. Adjustable jaws can clamp the cylinder wall through turning the screw
【Easy to Use】You just adjust the jaws, the angle and wind speed that you want, plug in at last. An easy installation and do not need to assemble the item for you. (AC adapter included)
【Safety Guarantee】The cooling fan adopts DC12V direct current, which has high safety standard and ensures the safety of the fan