It is very suitable for precisely welding electronics, instrument or circuits and other items to the computer motherboards, with a wide ranges of functions and obvious effects This product comes with automatic ignitions function, eliminating the need for a manual lighters to ignites, making it more to use By replacing different connectors, it can be converted into functions such as soldering, soldering iron, and so on The product is elegant and beautiful with a safe switches device It can carry a pocket sized welding, which is small and to carry It is a tool that can be welded and repaired It use lighters as energy, have no voltages restrictions, and is not limited by traditional soldering iron wire The Butanes soldering iron is small in size, light in weight, easy to carry, pocket-size,, it can bring convenience to your life, Manufacturer: HVRFJXI