Feature: 1. The brushless DC water pump has the characteristics of low noise, no reversing sparks, etc., and will not produce electromagnetic interference. 2. Driven by high‑sensitivity, low‑consumption and high‑efficiency electronic circuits, the pump has higher energy efficiency. 3. The submersible pump has a compact structure and a standard diameter of the water outlet, so it runs more smoothly and without noise. 4. The shell is made of ABS material, heat‑resistant and extruded, and can be used in a variety of environments. 5. Widely used in industrial circulating refrigeration, water circulating cooling and water supply of small household appliances, water cooling fans, aquarium equipment, etc. Specification: Item Type: Water Pump Material: ABS Rated Voltage: DC6V-12V Power: 5W Flow Rate: 500L/H Colour: Black Impeller Number: 1 Lift: Approx. 1.2meter / 3.9ft Suction Caliber: Approx. 8mm / 0.3in Drive Mode: Electric Outlet Diameter: Approx. 8.5mm / 0.3in Working Environment Temperature: 35℃ Drive Mode: Brushless, magnetic and electrical isolation Acoustic Noise: <40db Waterproof Rating: IP68 (diving installation) Power Cord Length: Approx. 1.4meter / 4.6ft Power Supply Mode: DC or 12V power adapter (for connecting solar panels, a voltage regulator circuit is required) Pump Size: Approx. 48 x 45.5 x 43.35mm / 1.9 x 1.8 x 1.7in Application: Widely used in industrial circulating refrigeration, water circulating cooling and water supply of various small household appliances, as well as household landscapes, musical fountains, pet water supply, modern soilless cultivation water supply, water-cooled fans, aquarium equipment, etc.. Package List: 1 x Water Pump Note: 1. It is strictly forbidden to operate with overvoltage, and cannot be directly connected to 220V voltage. It must be used after transforming into 12V through a transformer.2. The use environment of the water pump is clean water medium.3. The water pump is recommended to be used in an environment below 35℃.About Lift:For example, the lift of 1.5 meters does not mean that it can spray 1.5 meters high when connected to the power source. The lift refers to the vertical height of the water column in the water pipe after the nozzle is connected to the water pipe. The spray height is much lower than the lift.