Specifications: Voltage: 110V/60Hz Volume: 30.522.515cm Cooling Method: Fan Air Cooled Compression Mode: 3-Stage Compression Power Supply: 12V Dc Power: 350W Material: Iron And Copper Inflation Pressure: 30mpa Or 4500psi Oil Or Water: Neither Need Shut Off: Auto-Shutoff Applications: Suitable For Most Air Guns And Paintball Hpa Tanks Filling Speed: 0.5L, 0 To 300bars, Needs 20 Minutes Around. 200-300bars, Needs 8 Minutes Around Product Size: 21.51713cm Packing Size: 322723cm Net Weight: 7.3Kg Gross Weight: 9Kg.