Jainsons Pet Products Sobo AC/DC Smart Air Pump SB-228 Rechargeable Air Pump for Fish Tank 4800mAh 2W Air Aquarium Pump  (12 cm)

Power: Sobo AC/DC Air Pump SB-228 1W Air volume: 2x3L/min Air outlet: single hole Suitable for fish tank: 30-200L Size: 12*8.5*4cm Battery capacity: 4800mAh Hook: yes Ultra quiet The aquarium air pump is set to 40 dB and is very quiet. The bottom has 4 non slip rubber feet to prevent slipping and reduce noise. Providing you a quiet environment. Pure copper motor This aquarium air pump uses a fully regulated copper transformer for low resistance, low consumption and stable oxygen intake. Powerful Motor The aquarium bubble pump provides consistent performance and is equipped with a powerful motor that easily provides high volume and constant bubbles. Rechargeable The aquarium oxygen pump can be plugged in or recharged for use. Switch from electricity to the battery when power is turned off for safety and energy efficiency. Small and portable Small aquarium oxygen pump for indoor or outdoor fishing, where fish can be deprived of oxygen for long periods of time without oxygen pump feeding.