Features: 【 Advantages 】 The stainless steel soldering iron head has fast heating, durability, and can be heated for a long time; Adjustable flame, rechargeable, replaceable soldering iron head, multiple soldering iron heads can easily face various scenarios. 【 Function 】 Thetorch lighter pen is suitable for maintenance, welding, jewelry making, hobbies, handicrafts, model making, etc. It is beneficial for welding, thermal cutting, welding, thermal shrinkage, hot stamping, hot melting, paint removal, and decoration. 【 Cordless device 】No need for electricity or battery operation, cordless device, easy to carry and use, outdoor barbecue camping, independent DIY, portable, outdoor welding, fast heating. 【 Easy to operate 】 The soldering iron head can be replaced, and multiple soldering iron heads can easily face various scenarios. The knob adjusts the temperature, making operation more convenient, 【 Specification 】 210-450 soldering iron head temperature, pneumatic working form, including portable gas soldering iron, plastic bucket and blackring. Parameter: Temperature soldering iron head: 210~450°C Flame: 1300°C (2500°F) Operating temperature for 30 minutes (set in the middle, depending on the amount of air output to determine the durationof use) Specifications: Size:approx 182x19mm/7.16x0.75in Material: Stainless Steel Temperature soldering iron head: 210~450°C Flame: 1300°C (2500°F) Operating temperature for 30 minutes (set in the middle, depending on the amount of air output to determine theduration of use) Package Includes: 1Set Gas Soldering Iron note: Precautions: After heating, the soldering iron should not be placed directly on tables, plastic product, and other objects to avoid scalding. Be careful not to touch with your hands to avoid danger. After use, store it after cooling.