Piston Type Oil-less Air Compressor 1/6HP - 3L air tank - Air Filter Regulator with Pressure Gauge Voltage: 220-240V/50HZ 110-120V-220V/60HZ Auto Start Pressure: 3 BAR Auto Stop Pressure: 4 BAR Max Pressure: 6 BAR Speed/Min: 1450/50HZ 1700/60HZ Air Flow: 20-23L/Min