perfect set of high quality air pump kits which can keep your aquarium rich in oxygen and help keep fish healthy. It has the characteristics of quiet, compact and lightweight size. Features: Package includes: Air pump assembly comes with everything which you need. 1 * aquarium air pump, 1 * 1m tube, 1 * air stone, 1 * check valve. Low power consumption: easy to operate and low power consumption, pressure: 15kpa , power: 2W, output: 1.2L/min. Better to deliver oxygen: Airstone produces more bubbles, which makes it easier to melt oxygen in the water. Check valves can prevent water from siphoning off. Super Quiet: Very quiet when working and won’t affect your and your pet’s sleep. Used to supply oxygen to water, suitable for fish tank, fish tank. Guarantee: 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: 2 W Voltage: 220V (EU) / 50Hz; 110V (USA) / 50Hz