Watercooling Pump -5V Submersible Water Pump Highlights Generic Brand 5V Submersible Water Pump Description: This water pump is fully submersible designed for fresh water and salt water. This pump creates water flow and aerates your aquarium to simulate the natural environment of ocean rivers. The pump is a must-have accessory for your aquarium, fountain and more Submersible water pump for aquarium, fountain, fish pond, air cooler, water-cooled computer, mechanical water cycle, etc. Small volume, high efficiency, low power consumption and low noise No carbon brush, no pollution, electronic switching, long life Electromagnetic isolation, 100% waterproof Amphibious and easy to install. a non-slip strip. specification: Applicable voltage: DC3.5-9V Power: 1-3W Flow rate: 200L/H Head (H-Max): 0.4-1.5M Product dimensions: 39x38x28mm/1.54x1.50x1.10inch Water outlet diameter : 8MM (with our 7*10 silicone tube) Hmax.: 5% Working environment: temperature