Fangrui Product Details 3 Types Of Nozzles With Secure Locks:the Air Pump With Extra Long Ac Power Cord And Has 3 Different Size Of Nozzles-s (0.28 Inch), M (0.68 Inch), L (0.71 Inch), Fits Most Different Inflatables You Need. The Portable Pumps Nozzles Stay Lock-secured Without Losing Air Easy To Operate: The Inflatable Mattress Pump Is Compatible With 220v Ac Power Supply. To Inflatable, Just Put The Inflatable Head At The Filling Hold, Then Press The Switch. To Deflate, You Should Put The Inflatable Head In The Vent Hole, Then Press The Switch To Deflate. It Is Quick And Easy Without Manually Pumping, Save Your Time And Energy Powerful Performance: The Motorenbau Air Pump Designs With Quick-fill And High Pressure, Enable To Deflate And Inflate Efficiently. ( Note: This Air Pump Is Not Rechargeable And Not For High Pressure Products, Such As Balloons,basketballs,and Tyres!!! ) Portable And Lightweight: The Air Pump Is Convenient To Carry And Use Indoor And Outdoor. Small Size And Lightweigh, So You Can Easily Use, Store, Carr