Upgrade 80W Digital Soldering Iron Kit with Adjustable Temperature and Fast Heating

This 80 W digital soldering iron kit (model S6-2) accepts 110 V or 220 V mains and offers temperature control from 200-450 °C (392-842 °F). The temperature control is adjustable to suit different soldering tasks. It is not a smart device and focuses on robust digital temperature regulation for workshop and hobby use.