50W Automatic Ignition Butane Soldering Kit. Cordless, butane powered soldering iron with an assortment of tips. Ready to use within a few seconds. Approximate temperature +400°F (+200°C) to +750°F (+400°C). Operating capacity 20 minutes at mid setting (one gas filling). Includes butane soldering iron w/ignition button, protective cap, 1.6mm conical tip, 2.4mm conical tip, chisel tip, hot knife tip, solder. Manufactured to UL standards. One year warranty.