About this item. Update ON / OFF Switch Plus Safe --- Update soldering irons with ON / OFF switch save energy and ensure your safety. The insulating silica gel on the iron can effectively protect the soldering iron from being ironed at high temperature or the iron tips falling on the floor. Superb Advanced Version --- The advanced digital multimeter with large screen LCD makes your testing and data reading easy. 8-in-1 8-in-1 precision multi-tip screwdriver inside and the base is magnetic so you won't lose your screws Compact and convenient design will make your soldering more efficient. Premium lead-free material for protection --- The welding gun thread and copper-based iron tip has high temperature resistance and is not easy to remove. Lead-free solder wire is environmentally friendly, non-toxic and non-polluting. The complete soldering set has high insulation, not easily affected by electric leakage. Heat up quickly and heat dissipation efficiency --- The 60W soldering iron heats up very quickly with ceramic technology heats the inside and the steel pipe with four ventilation holes has better heat dissipation than others. Adjustable temperature from 200 ~ 450. See more details.