SKI one for two silence oil-free air compressor Parameters: Supply Voltage 220VAC 50Hz Electric current 3.7A Power 850W Flow rate 100L/ min Start-up pressure 0.5Mpa Discharge pressure 0.8Mpa Air container volume 32L Noise 60-65dB Weight 32.5kg( 32L) Size 46* 45.5* 73.5cm( 32L) Functions and features: 4. 3CM steel materials for the gas tank, firm and safe. 5. Inlet pipe made by copper , durable, abstraction of heat . 6. The perfect welding techniques, coupled with the great paint processing technology, up to craft requirements Stable performance, the noise in line with a quiet place where gas supply requirements. 7.Add the over-current protection switch to protect the compressor head safe The machine warranty for one year This product has been registered and obtained EU CE certification 1550027