1. This aquarium air pump uses a new generation of energy-saving technology. 2. It outputs more gas with lower energy consumption. 3. Features a special synthetic rubber component for constant pressure and gas volume. 4. Offers bedroom-level ultra-quiet silent aeration. 5. Capable of atmospheric emissions and can be used in multiple cylinders. 6. High pressure value makes it ideal for aquarium, water bulbs, and other products as a gas source equipment.