Features: Power rating: 3W Rated Voltage: 220V Max displacement: 1.2L/Min Size: Length:10.5cm;Width:5cm;Thickness:4.5cm Package: 1 single hole oxygen air pump, +1m oxygen tube, +1 bubble stone How to use: 1. The voltage and the frequency of the oxygen air pump must be meet requirements. 2. The position of placing the air pump must be higher than that of the aquarium. 3. Connect the gas piping to the air outlet of the air pump, then uniformly distribute the vesicle stone in the aquarium, switch on power supply and the air pump will be air-entrapping and oxygenation. 4. You can choose single air outlet or double air outlet depend on the oxygen demand to reach the ideal air supply and oxygenation. 5. The filtration cotton and the vesicle stone must be washed and replaced in every three months. 6. Storaged in the dry environment when you do not use it Important Note: 1.The air pump cannot be used in water or outdoor. 2.Please pay attention to whether the voltage is consistent with the machine before use. 3.Remember firstly taking out the power supply when it is dropped into water because of careless. 4.Remember firstly taking out the power supply when find it has the phenomenon of leakage of electricity. 5.Beware of Water immersion, exposure, impact, in order to ensure the normal use.
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