FeaturesTemperature range: 150-450 C10W integrated heaterPortable designContact temperature-sensed designAuto Sleep modeUSB Soldering IronPowered by USB Standard interface This Portable ATTEN GT2010 USB Powered Soldering Iron is perfect for the production line, maintenance, education or hobbyist use. Wherever precision welding is needed.FeaturesEspecially suitable for precision weldingPowered by USB Standard interface of powerbank or adapterPortable design: can be carried after its handle sleeve has been folded down - no need to wait for it to cool downContact temperature-sensed designSmart recognition of working or non-working status