About this item 【High-Power Heating Core】The 80W soldering iron which heat up to operating temperatures in 30 seconds heats up quickly with a Inner-heated ceramic technology, high temperature stability, can protect your welding objects. 【LCD Digital Pen Type Welding Tool】Compared with soldering iron station,our soldering gun kit is portable to carry. The soldering iron with high definition LCD screen display which indicates the temperature status more clearly. With the temperature knob on electronic soldering gun, you can adjust the temperature from 392℉ to 842℉ (200℃ - 450℃). 【Exclusive Patent Design】The four ventilation holes on the solder tip and four ventilation holes on pipe provide better heat dissipation than others. Power consumption lower than ordinary soldering iron which is more energy-efficient and enviroment protection. 【Widely Used】The soldering iron tools are good choice for welding circuit board,Home DIY hobbyists,appliance repair,jewelry {url removed}'s easy to be used no matter electronics hobbyist or beginner study electronic engineering.