... , Core technology. 4, Easy operation. 5.Oil free, low noise, save energy 1, Super silent. 2, Pure air flow. 3, Core technology. 4 ... , Easy operation. 5.Oil free, low noise, save energy 6. Specification ... ./Frequency: AC 110/220V 50/60HZMax.Pressure: 7Bar/100PsiPackage: Carton MUTE COMPRESSOR R350-9L Quiet oil less Air Compressor