Gas Soldering Iron Kit - 4 in 1 Butane Gas Cordless Soldering Iron Kit Adjustable Temperature Weldin Gift for family /friend ssxjNo soldering station needed, just fill it with gas and play. Soldering pen and soldering iron tip 4 in 1 could meet all your soldering needs using pewter/silverVery easy to refill gas through the gas filling hole at the bottom of our soldering pen. After filling the gas, you can use it by pressing the ON/OFF buttonIts temperature can be adjusted from 250 to 450 by the temperature adjustment button, so adjust the temperature you need, very convenientThe aluminum alloy handle gives you comfortable and safe soldering with great hand feeling, and the flexible holder also provides your soldering pen with a convenient place when not in useCan be widely used in the repair of mobile devices, computer hardware, small electronic works, capacitors or TV accessories, crafts and more