Feature:1. With Adjustable Knob: The mini submersible water 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, providing you and your pet with 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 Water PumpMaterial: ABSSize: Approx. 36 x 36 x 28 mm/1.4 x 1.4 x 1.1 inchesOutlet: Approx. 8 x 16.5 mm/0.3 x 0.6 inchesPlug: EU Plug 220-240VWaterproof Rating: IPX8.Package List:1 x Mini Submersible Water PumpNote:1. Obstacles or dirt in the pump will reduce the effect of the use of the product. If the pump is dirty, remove the pump to clean the dirt.2. Before cleaning the pump, turn off the power, remove the front cover and water blades, use a small brush or running water to rinse 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.