Low-power, economic power-saving, Continuous operation and long service life
Double-headed pump, there are two vents, can provide oxygen to two fish tanks at the same time
Power rating: 5W
Voltage rating:220-240 volts
Max pressure: 2 x 0.02Mpa
Size: 5.4 x 3.2 x 2.2inch
Max displacement:2*4L/Min

Package Inlcudes:
1 x Powkoo 5W aquarium air pump
2 x aquarium air stone
2 x 78.7"/2M aquarium airline tubing

Kind Reminder:
The so-called mute, not without sound, but the sound is a small voice within the acceptable range.

• This aquarium air pump is designed to add water movement and oxygen in the fish tank to increase the health of water and give your fish a comfortable environment, improving the overall health of the aquarium
• Two Air Outlets. Unlike other air pumps which only have one pump head, this new fish tank oxygen air pump features two vents, so it supports provide oxygen to two fish tanks simultaneously. You also can put them together in one fish tank to produce more bubbles according to your needs
• Super mute, Low power consumption, high-efficiency, long operating life, stable performance
• For use in Less than 50-Gallon aquariums
• Wide Compatibility. This oxygen pump allows for max flow up to 4L/min, great for small and medium-sized fish tanks no matter what kinds of aquarium creatures they have, including freshwater and marine.

This aquarium air pump is designed to add water movement and oxygen in the fish tank to increase the health of water and give your fish a comfortable environment, improving the overall health of the aquariumPowkoo