DC Small Water Pump 3-12V

From the shop's description

Power Source dc Power 10W Weight 60g Voltage 3 to 5 V This 370 Diaphragm 3-5V Self-Priming Small Micro Vacuum Pump is a brand new and high-quality water pump. Small size but strong; low consumption and high efficiency. Multi-purpose. Can be used as a diaphragm pump, water pump, water suction pump, vacuum pump. You can also use this pump to make automatic hand sanitizer dispenser. Applications: fish tank water changes, experimental models, inflatable small pool, tea machine, grain oil pumping station, car scrub, etc. Features : Pump head inlet, outlet diameter is 3.95mm, Can be used with 3 x 5mm silicone tube.