1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 wire coil and circuit board are sealed by epoxy resin.The coil adopts copper wire, lower temperature rise and longer life . pump, you can use it in the water or out of water(follow the installation instruction).1 x User Manual(English)Max. Current: 416mASuitable for aquarium, , car cooling, computer water cooling system and circulation systems.With a filter, avoiding blocking the inlet.Max. Flow Quantity: 280L/HMax. Lift: 300cm / 9.84ft1. Please check the voltage and power of the pump power before power on. 2. Please cut off the power before you install/put in/take away the pump from the water; otherwise, the pump can't water due to the air in it.Noise: Less than 35dBSmall size, high efficiency, low noise (less than 35db).1 x DC12V Brushless PumpPackage Weight: 83g / 2.93ozProduct Size: 59.5x49x42.5mm / 2.34x1.93x1.67in Product Weight: 71g / 2.5oz4 rubber suckers on the bottom, can adsorb on the smooth surface and reduce noise and vibration.4. DO NOT dry burn the pump, otherwise it would be damaged.Pump material: PC + ABS Rated Voltage: DC 12V Max. Power: 5WBrushless pump, permanent magnetic , maintenance-.Outer . of Inlet/: 8.5mm / 0.33in3. It can be used in the water or other liquids(without particles and impurities); NOT for viscous and -base liquids.Package Size: 6.9x5.5x6cm / 2.72x2.17x2.36inWaterproof Class: IP68Inner . of Inlet/: 6mm / 0.24in1 x FilterIP68 grade, totally submersible in the water.5. Switch on-off the power repeatedly for several times to the air in the pump impeller and the pipe.Color: BlackMax. Liquid Temperature: 60°CDetachable design, providing convenience for cleaning work.Cable Length: 100cm / 39.4in