1)proved by CE,RoHs,GS 2)Auto stop,Portable&Pressure-adjustable 3)versatile for paint,arts,tattoo Description : Product name: Airbrush compressor (Oil-free)Specifications:Type: Single Cylinder Piston CompressorPower: 1/5 HPVoltage: 220-240V / 50HZ ,110-120V/60Hz, 220V / 60HZAir output per min./litres: 20-25L/minAuto stop, start at 3Bar, stop at 4Bar (special pressure available)Max.pressure:6.5bar ...