DC 3-12V Mini Self-Priming Gear Pump, 3V ~ 12VDC Water Pumping Tool Used for Aquarium,Bonsai, Rock Garden, Water Cooling for Laptop with RS-360SH Motor

• [Adjustable] -- The rotating direction can be changed so the inlet and outlet are interchangeable.
• [Specification] -- The input voltage is from 3V to 12V DC, terminal with red dot is the positive electrode.
• [Note] -- 5V 2A power supply such as battery holder or computer USB is recommended for long time work.
• [Performance] -- The pump uses high quality RS-360SH motor and the maximum lift head can be up to 1.5 meter.
• [Application] -- Widely used for aquarium, fish tanks, bonsai, rockery, water cooling system for laptop or many experiments.

Product features: The direction of rotation can be changed so that inlet and outlet are interchangeable. The input voltage is 3V to 12V DC, the terminal with red dot is the positive electrode. For a long time it is recommended to use a 5V 2A power supply such as a battery holder or computer USB. The pump uses a high quality RS-360SH motor and the maximum lift head can be up to 1.5 meters. Widely used for aquarium, aquarium, bonsai, rock garden, water cooling for laptop or many experiments. Specifications: Rated voltage: 3V ~ 12VDC Engine diameter: 27mm / 1.06in Pumphead diameter: 44mm / 1.73in Length: 60mm / 2.36in Inlet / Outlet Diameter: 4mm / 0.15in Max. Lift head: 1.5M / 4.9ft Annotation: 1, Please do not connect it to 7.5V or higher voltage for a long time. 2, Single dry cell battery, cell phone charger and other chargers can NOT be used as power supply. 3, All power supplies with an actual current of less than 1.5 A or an actual voltage of more than 12V can NOT be used, otherwise the pump will not work or burn out. 4, The pump is not a submersible pump, it can not be put in water. The pump is not a submersible pump, it can not be placed in the water. 5, The test duration at idle should not be too long. 6, impurities in water should not get into the pump. So make sure that the water is clean. 7, When the pump is stuck, open the front cover and clean it. Package contents: 1 x mini pump