A perfect set of high quality air pump kits which can keep your aquarium high in oxygen and help keep fish healthy. It has the features of quiet and compact size and lightweight. Features: Package includes: The whole air pump set comes with everything you need. 1 * Aquarium Air Pump, 1 * 1m Tubing, 1 * Air Stone, 1 * Non-return Check Valve. Low power consumption: easy to operate and low power consumption, pressure: 15kpa, power: 2W, output: 1.2L/min. Better Oxygen Supply: AITSTONE produces more bubbles, which makes it easier for oxygen to melt into the water. Check valves can prevent water from sphoning back. Super Quiet: Very quiet when working and won’t affect you and your pet. Used to supply oxygen to water, suitable for aquarium, fish tank fish. Warranty: If there are any problems, please contact our store in time. We will give you a satisfactory solution. Features: Item: Air Pump Kit Main Material: Plastic Main color: black Power: 2W Voltage: 220V (EU) / 50Hz; 110v (US) / 50Hz