USB 5V Mini 4 Modes Adjustable Brushless Water Pump

Features

• Powerful function, safe and reliable, stable performance, large displacement.
• USB interface, compact, portable, can be used for outdoor fishing.
• Quiet, low power consumption and low noise (less than 37db), for living room, bedroom, office, etc.
• For aquariums, car coolers, humidifiers, air conditioners, and other cooling and circulation systems.
• 4 modes adjustable with memory flow pumping head function.