1.Super silent. Which can be used in any working fields needing quiet working environment. 2.Low vibration. Because of its rubber feet which limit its vibration to a lower level. 3.Pure air flow. Since it has no lubrication used in the operation period. 4.High technology. Its diamond hardness cylinders make sure its superior to other compressors. 5.Fashionable design and durable material. Light weight and stout structure promise its 20000 continuous working hours. 6.Use safety. With multiple self protection system, the motor can cut off automatically if the machine has something abnormally. 7.Easy operation. The machine will work as soon as it is connected to the electric supply and then drainage automatically. 8.Low energy consumption. The full automatic design makes sure its low energy consumption. 9. High precision filtration. Because its has double filters. 10.Tank inside has done anti-rust treatment. This characteristic ensures the pure outlet air flow for the medical equipments.