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 Motor speed: 2700rpm 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 Packing List: 1x Air Pump 1x Filter 1x Jumper 1x Power Cord 1x Instruction Manual 2x Fuses 2x Plugs 5x Shims 5x Safety Tablets 5x Sealing Rings 5x Filter Cotton. Air Pump High Pressure Pump Electric Airgun NEW Air Compressor Auto-Stop 4500PSI. This High-Pressure Air Pump, Without Adding Oil And Circulating Cooling Water, Which Reduces The Trouble Of Connecting The Water Pump And Simplifies The Operation Process. The Built-In High-Power Fan Can Greatly Improve The Cooling Efficiency And Make The Compressor Continuously Fill The Air Gun. Built In Power Adapter And Simple Connection: Built In Power Converter And Compressor. The Rated Power Is 350W. After 25 Minutes Of Continuous Pumping, The Compressor Will Automatically Stop Filling Water To Ensure Safety. Restart After 8 Minutes Of Rest. The Cooling Fan Is Manually Controlled. Adopt Portable Design And Bursting Disc: Portable, Safe And Durable. 200-300bars, Needs 8 Minutes Around Product Size: 21.51713cm Packing Size: 322723cm Net Weight: 7.3Kg Gross Weight: 9Kg. There Is No Need To Add Oil And Circulating Cooling Water, Which Reduces The Trouble Of Connecting The Water Pump And Simplifies The Operation Process. Portable Design And Bursting Disc: Portable, Safe And Durable. Check The 110V Ac Voltage Set On The Converter. Connect The Power And Air Hose. Turn On The Cooling Fan. Tighten The Bleed Valve To The Right. The Inflation Pressure Should Be Less Than 30Mpa. Do Not Over-Inflate Your Air Gun. The Duty Cycle Is : Continuous Inflation For 25minutes And Rest For 10 Minutes. If The Temperature Reachs 80 Degrees, Please Stop Filling And Keep The Fan Running To Dissipate Heat. Tighten The Bleed Valve Before Inflation, Loosen It After Filling Completion To Release The High-Pressure Air In The Hose, And Then Disconnect The Air Gun. Always Turn On The Cooling Fan First And Turn Off Last. Keep The Cooling Fan Running Until The Compressor Cools Below 50? Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday. Stable characteristics, high reliability. Made of high quality material, Durable. ? High performance?? reliable quality?? good stability.