Specifications:Small volume, high efficiency, long life, low noise.Ceramic shaft core, carbon fiber graphite sleeve super wear resistance.Mortality rate lower than 0.5%.Without carbon brush wear, electronic commutation.Water and electricity isolation, epoxy potting, completely waterproof, prevent leakage.Item Name: Water PumpMaterial: PlasticVoltage: 12VPower: 10WMax Flow Rate: 400L/HLift Height: 4MDriving Mode: ElectromagneticContinuous Life Span: 20000 HoursFeatures: High Efficiency, Durable, Wear Resistant, WaterproofDimension: 59mm x 49mm x 42.5mm/2.32 x 1.93 x 1.71 (Approx.)Inlet Diameter: 8mm/0.31 (Approx.)Outlet Diameter: 8.5mm/0.33 (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Water Pump