Description: Waterproof and QuietAquarium Water Pump is Great for waterproof performance, our mini water pump can be safely immersed in water. Low noise, energy saving and low power consumption, great for tank.Wide ApplicationThis Brushless Submersible Water Pump is suitable for float fountain, Dc conditioning fan water fountain, pet water dispensers, aquarium tank water circulation.USB Port DesignThe USB port can be connected to mobile phone charger, computer, power adapter, power bank and other USB devices, convenient to use.AdjustableThe Water Fountain has Adjustable switch, push and pull to adjust flow size switch, push and pull to adjust flow sizeFunctionThe USB fountain pump is easy to install. High performance brushless DC water pump, stable operation, low operating noise, small size, DC low voltage. Specification: Rated Voltage: DC5VRated Current: 960mAPower Consumption: 4.8WLife Span: 300CMFlow Rate: 300L/HHeat Resistance : 0-60CWaterproof grade: IP68 Size Chart: 5.95cmx4.9cmx4.25cm/2.34inchx1.93inchx1.67inch Package Includes: 1 set Mini Fountain Pump Note: Please allow slightly errors due to manual measurement and different monitors.