Piston Type 1/6HP Mini Oil-less Air Compressor C - 0.3L small air tank - Pressure Gauge - Airbrush Holder. Electric Current: 0.4-1.0A Auto Start Pressure: 2.1 BAR Auto Stop Pressure: 3.1 BAR Voltage: 220V-240V/50HZ 110V-120V-220V/60HZ Speed/Min: 2900/50HZ 3400/60HZ Air Flow: 20-23L/Min