Adjustable thermostats, iron: A new electronic circuit boards and temperature control and temperature compensation are, the stable and reliable, high-precision temperature control, heated up faster, higher utilization of power advantages, product look beautiful, transparent handle, temperature from 100 degrees -450 degrees arbitrary adjustments. External temperature adjustment knob, manual adjustments directly, without the use of other tools conditioning, the temperature marking, special grounding device, equipped with long life, iron mouth (unleaded), applicable to lead-free welding. Lightweight feel. Long life.