Specifications:Maximum input voltage: 24V DCPower: 12WFluid Temperature: <65 Flow rate: 9L/minLow noise: 40DBDrive mode: electric driveTransport medium: liquidPump shaft position: centerImpeller construction: openImpeller number: 6Lift: 5.5m/18.04ftSuction diameter: 13.5 (mm)/0.53inDischarge diameter: 10.07mm/0.4inProduct size: 7 x 4.3cm / 2.76 x 1.69inchWeight: 132gWiring method: red: "+", black: "-" Features: This water pump adopts food grade material, healthy for water drinking and no threat of electric shock. Compact size, humanized design, easy to install. Low power consumption, maximum power is 12W, it helps save electricity. High quality material manufacturing, durable, stable running, and low noise in working process. Application: aquarium, small fish pond, solar system, water circulation system, medical equipment, etc