Ultra-quiet air pump for aquarium, the air pump can meet the three requirements, quiet, low vibration and sufficient oxygen

Small air pump: ideal for 5-110 litre tank. Es ist sehr leise, wenn Aquarien im Schlafzimmer, im Wohnzimmer und im Büro aufgestellt werden, sound weniger als 40db aufgestellt werden. Energy saving: 2W power for a flow rate of 2L/min. It is strong enough for cichlids, betta, shrimp, crabs and planted tanks and won't damage plants or decorations. Unlike the traditional air pump, the air pump uses a whole copper mechanism to reduce the loss of resistance, avoid heating of movement, and effectively reduce noise during work. Air pump exterior design: 4mm thick housing and thick sealed inner compartment to isolate machine noise for the second time, hollow simulation pad for feet soft to achieve the best sound insulation effect. Size: 12.2 cm x 8.2 cm x 5 cm, AC 220-240 V, 50 Hz, pressure 0.02 MPa, with user manual, air pump only, air tube and bubble stone not included