Item Type: Fish Tank Air Pump_x000D_ Material: Plastic _x000D_ Airline Length: Approx. 1m / 3.3ft_x000D_ Pump Model: RS-290_x000D_ Voltage: EU Plug 220V_x000D_ Frequency: 50HZ_x000D_ Power: 3W_x000D_ Maximum Air Output: 1.2L/min_x000D_ Air Pump Size: Approx. 4 x 10.5 x 4.5cm / 1.6 x 4.1 x 1.8in 1Aquarium air pump is suitable for freshwater and marine aquarium. 2Low power consumption, high efficiency, energy saving, long life and stable performance. 3Complete accessories, convenient and quick installation for your fish tank and aquarium. 4Includes air pump, air stone, check valve, 1m / 3.3ft airline of the package to meet your needs. 550HZ Frequency, 3W of the power and 1.2L/min maximum air output, reliable in use. 1 x Air Pump 1 x Air Stone 1 x Check Valve 1 x 1m / 3.3ft Airline