Mini USB Water Pump DC5V Brushless Submersible Pump for Aquarium Fountain Garden Pond Circulation Systems

Brushless pump, permanent magnetic rotor. The enameled wire coil and the printed circuit board are sealed by epoxy resin. The coil adopts pure copper enameled wire, lower temperature rise and longer service life. Amphibious pump, you can use it in water or out of water. DC5V USB input, convenient for power supply. Waterproof grade, totally submersible in water. Detachable design, providing convenience for cleaning work. With a filter, avoiding blocking the entrance. rubber suction cups on the bottom, can adsorb on the smooth surface and reduce noise and vibration. Small size, high efficiency, low noise. Please check the voltage and power of the pump before power on. Please turn off the power before installing from the water; otherwise, the pump cannot drain the water because of the air it contains. Suitable for aquarium, fountain, car cooling, computer water cooling system and circulation systems.