Feature 1Silent design, optimized submersible pump components, to achieve silent operation of the pump and low noise. 2Durable, antileakage, good insulation, high temperature and abrasion resistance, long service life. 3Ceramic rotors are more wearresistant than stainless steel rotors, save electricity, and are quieter. 4The strong fixed suction cup has super suction power, will not harden, and has a long service life. 5Wide range of applications, suitable for fish tanks, aquariums, fountain pond.Item Type: Water PumpMaterial: PlasticColor: As shown in the pictureWater Nozzle Outer Diameter: Approx.8mm / 0.31inWater Nozzle Inner Diameter: Approx.6mm / 0.24inWeight: Approx. 155-200g / 5.5-7.1ozLift: 75cm / 29.5inPower: 4WFlow Rate: 280L/HFrequency: 50HZ/60HZApplication: Suitable for fish tanks, aquariums, fountain pools .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Water Pump1 x Instruction ManualNote1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.