Product parameters: Capacity: 40L Voltage: 110V/60HZ Type: Air pump Power: 0.75KW Air volume: 165 (L/min) Pressure: 115 PSI Net weight: 27kg Gross weight: 31kg Product size 41*41*65cm Packing size: 45*45*70cm Power supply type: American triangle plug Decibel (dB): 58 Main application scope: medical equipment, dentistry, etc. Features: Many environments are done in one machine Home decoration, tire inflation, floor heating cleaning, spray gun, small air gun, steel nail gun. Safe and environmentally friendly, worry-saving and effortless, silent and oil-free. Note: Instructions on switching the machine: first turn off the air compressor switch, and then unplug the power supply, otherwise the airflow will easily burn the motor and shorten the service life of the machine. Air filter silencer:.