Feature:1. With Adjustable Knob: The mini submersible pump comes with an adjustable knob to control and adjust the flow rate.2. Mini Suction Cups: Mini aquarium pump with mini suction cups, small and light, can be easily attached to the flat surface, not easy to fall off.3. Quiet Operation: The fountain water pump runs quietly and reduces noise, giving you and your pet a sweet sleep.4. Application: This aquarium water pump is designed to be compatible with various types of pet water dispensers. It is suitable for fresh water and salt water.5. Easy to Disassemble and Clean: Clean the cat water dispenser pump every two weeks to extend the life of the pump.Specification:Item Type: Mini Submersible PumpMaterial: ABSSize: Approx. 36 x 36 x 28mm/1.4 x 1.4 x 1.1inOutlet: Approx. 8 x 16.5mm/0.3 x 0.6inPlug: EU Plug 220-240VWaterproof Rating: IPX8.Package List:1 x Mini Submersible PumpNote:1. There are obstacles or dirt in the pump that will reduce the effect of the use of the product, if the pump is dirty, you need to take out the pump to clean the dirt.2. Before cleaning the pump, please cut off the power, remove the front cover and water leaves, use a small brush or running water to rinse away the dirt, note, do not move the pump shaft.3. Please refer to the original label and size of the pump before purchasing.4. Please allow some errors due to manual measurement.