The Hot Devil rechargeable lithium ion soldering iron features an easy-start automatic heat up system with touch sensor, which makes starting this soldering iron a breeze. With a dead-man touch sensor, there is no need to worry about forgetting to turn this powerful soldering iron off, as it will instantly stop heating when you release the touch sensor. With a USB charging cable included, recharging this great unit between jobs couldn't be simpler. The convenient and sturdy portable stand means you can temporarily store the soldering iron safely whilst working. This windproof toolbox essential is ideal for electrical wiring and circuitry soldering, and since there's no flame, it can be used safely in environments where a gas powered soldering iron is unsafe.