Partical charming US Plug 3W Submersible Water Pump Aquarium expert dedicated Pond Fountain 201L/H Submersible water pump for aquarium, fountain, fish pond, etc. Flow rate is adjustable with knob in front of the pump. With 2 suction cups at the bottom and to be used in water only. Long lasting wear proof ceramic shaft. Input Voltage: AC 110V-220V. Power: 3W. Frequency: 60Hz. Max Flow Rate: 200L/H. Max head(lift height): 0.5m. Plug: US, AU, EU. Material: plastic. Color: black. Outlet diameter: Approx. 8mm. Size: Approx. 3.9cm x 3.8cm x 2.8cm.