Features: 1.Mute design: Low noise. Optimize submersible pump components. Achieve pump silent work. 2.It's durable, anti-leakage: good insulation. Resistant to high temperature and wear. Long use time. 3.Ceramic rotor: better than stainless steel, resistant to wear. Save electricity. More quiet. 4.Powerful fixed suction cup: super suction cup design, super suction. Long service life. 5.Flow adjustment button, can adjust the amount of water according to the demand of the tank. Specification: Features: Mute design: Low noise. Optimize submersible pump components. Achieve pump silent work. It's durable, anti-leakage: good insulation. Resistant to high temperature and wear. Long use time. Ceramic rotor: better than stainless steel, resistant to wear. Save electricity. More quiet. Powerful fixed suction cup: super suction cup design, super suction. Long service life. Flow adjustment button, can adjust the amount of water according to the demand of the tank. Specification: Condition: 100 percent Brand New Material: plastic Color: as picture shown Size: approx. 19x8cm/7.5x3.1inch Plug option: EU 220V-240V, US 110V, UK 220V-240V Pump lift: 0.6 m Power: 3W Flow: 300L/H Frequency: 50HZ/60HZ Wire length: 1.5M Package List: 1 x Filter 2 x Pipes 1 x Manual