Ultra-quiet design and long service lifeTo keep the pump quiet and have a longer service life, increase the cost by using high quality rotor and 100% pure copper, make the pump quiet, low power consumption, energy saving and long life Strong power and high bearing capacity Max. : 2m. 25W high efficiency motor for energy saving. The lifting height is a maximum height that the water rises after connecting the water pipe to the nozzle (make sure the joint is well sealed) 3 nozzlesEach water pump water has 3 optional nozzles: 13/16/19mm. Provide different water flow as you like. Threaded connections make it more stable. Removable and cleanable Suction cup and 1.5m power cord Cord long enough for easy installation. 4 strong individual suction cups help hold it in place, so you can stick it to the right side of the fish tank, either vertically or horizontally Widely UsedCirculate and aerate the water, making it more attractive to your fish or turtles. This submersible pump is perfect for aquariums, fountains, spouts and hydroponic systems etc. FEATURES: Voltage: 220V Power: 25W Black color Maximum flow: 1500 L/H Maximum lifting height: 2.2m Power cord length: 1.5m NOTE: - Please clean it regularly to avoid debris blockage. Otherwise, it will make noise. - Please don"t use it without water. - Please put the pump in water first before plugging in the power supply . - Please turn off the power if changing water.