Cordless not supportedThe soldering iron needs to be used with the configured charging cable and does not support cordless use. 2-in-1 Heat Set Insert Tool & Soldering Iron Kit: The ultimate tool for electronic repairs and 3D printing enthusiasts, enabling precise jewelry welding, electronic circuit board repair. Installat threaded insert in 3D print kit and plastics. Supports up to 100W & 3 S TinningHandles up to 100W (920V). Runs smoothly even at lower power. If restart occurs, simply switch to Adaptive Power Mode or lower the voltage for safe, stable performance. Portable and LightweightWe provide a storage case for the soldering pen, which will make it easier for you to carry it outside. Its ergonomics are ensures greater results and comfort. 3 Groups Pre-set TempPreset multiple groups of fixed temperature, fast temperature adjustment without time-consuming. The temperature is adjustable within the range of 212-842 °F. Smart & Safe features sleep, automatic power-off, and other modes. Customize setting, set soldering iron parameters according to needs to meet daily usage. Extensive AccessoriesInclude HS02A soldering iron pen, 100W power adapter, M2, M 2.5, M3, M4, M5, M6, M8 heat set insert nuts, heat set iron tip adapter, F245-B iron tip, Toolbox, Toolbag, adapter cable, soldering Iron stand