1. USB portable precision soldering iron, using C210 heating core.
2. Using USB-Type-C charging port, automatically adapt to various voltages: 5V/10W, 9V/27W, 12V/45W, 15V/60W, 18V/75W.
(Applicable to mobile power, adapter, USB output port, 18V only applicable to special bracket; more practical)
3. Input voltage: AC 100-240V 50Hz/60Hz; Temperature range: 100℃-450℃/212°F-842°F