【 Specification 】 210-450 soldering iron head temperature , pneumatic working form , including portable soldering iron , 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 【 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 pen is suitable for maintenance , welding , jewelry making , hobbies , handicrafts , model making , 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 , cordless device , easy to carry and use , outdoor barbecue camping , , 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 more, Manufacturer: Watreketal