About this item Description The cordless hot glue gun uses high-tech ceramic PTC thermistor heating component, the heating speed is fast, the PTC thermistor will automatically maintain a constant temperature when the temperature reaches the set temperature, saving energy consumption and extending the service life AdvantageThe hot glue gun for home repair does not drip or leak ; Heat insulation is installed at the end of the barrel to extend the life of the silicone sleeve, thus extending the life of the glue gun Safety The electrical insulation resistance does not is not broken when powered at 3750V/min. The hot melt glue gun can be used normally with AC voltage from 100V to 240V. It is not limited by voltage fluctuation. And its built-in safety fuse makes it safer to use MaterialThe nozzle of the gun is made of high quality brass, which is more resistant to high temperatures than ordinary aluminum nozzles. The designs of the handles conform to the designs of human hand dynamics. It feels good and does not fatigue after long-term use FeaturesThe glue handle of this industrial hot glue gun is made of new international environmentally friendly materials, which have a long life more useful. fast heating and automatic constant temperature