WATER FLOW SPEED ADJUSTABLE--Works best on 1-200L(1-53GL) fish tank or aquarium.
AIR NOZZLE INCLUDED--Come with 1 water nozzle and 1 air nozzle.Charge Oxygen for your aquarium with any extra air pump.
QUIET&ENERGY SAVING ENGINE--Thanks for the excellent engine, this pump appears to extreme low noise and outstanding energy saving."
IP68 WATERPROOF&ELECTRIC LEAKAGE PREVENTION--High safety level, never worry about electric leakage hurt your fish.
DETACHABLE AND WASHABLE FILTER--The pump can be easily disassembled and cleaned without any tools or skill study. Don't forget to clean the filter element at least 2 times/month to ensure the cleanliness of the pump interior.