Mini Aquarium Cooling Fan Agriculture Aquarium Adjustable Low Noise Marine Pond Cooler Fan Mute Temperature Controller Fan Tool Feature: 1. The motor has high power, low noise, fast cooling speed and fast cooling speed. 2. Adjustable fan base is installed and the wind direction can be adjusted in many angles, which is suitable for all kinds of aquariums. 3. Mesh design at the front of the fan blade prevents damage from misuse.