Closed-loop sensor, temperature controlled by microcomputer and LED display which lead to steady and accurate temperature. It makes the non-lead de-soldering come true. The airflow rate is adjustable; the air volume is large and gentle; the temperature can be adjustable easily; widely applicable. There is a sensor switch in the handle, the system enters the work-mode as long as you hold the handle, and it enters the standby mode when the handles are put back to the holder. The System has the automatic cooling function, which can protect the heat gun and extend the life of the heating device. The long-life brushless blower is used in the station, and the noisiness is at a low level. Temperature control button operation, easy to operate. Metal body and designed with heat dissipation vents which can protect the item and improve its work efficiency. Glass fiberboard which is made of multi-component adopt traditional and stable technology which has advantages of Anti-aging and dissipating heat quickly function.