9-Speed Aquarium Cooling Fan

• Features 9 different wind speeds for adjustment according to needs.
• Reduces water temperature by 2 to 4 degrees, depending on conditions.
• Mounts on the aquarium wall with thickness up to 1.5 cm.
• Adjustment flexibility up to 180 degrees for convenient operation.
• Rated voltage 12V/3.8W for safe use.
• Equipped with a 120 cm power cable.
• Suitable for aquariums of 50-100 liters.
• Dimensions: 21 x 12 x 3.5 cm.