BEST Intelligent 2 in 1 Hot Air Gun Soldering Desoldering Rework Station (Voltage 220V)1. Microcomputer control the temperature, LED display, high power, rapid heating, accurate and stable temperature, can not be affected by air volume. 2. Adjustable airflow, heavy but soft. Handle with inductive switch. The system starts working quickly only by holding handle. 3. Put the handle on the frame, the system will turn into the energy saving standby state. 4. Easy to operate. Intelligent cooling system. When temperature is down to 100 degree