ESD safe by desingn LED digital temperature.PID contrlled loop of sensor, limitess air adjust, rapid heating,precise and stalbe temperature,Suitable forsoldering and de-sodering surface monted ISc. Such as QFP,PLCC,SOP,BGA etc.Intelligent cooling systems. Deferred air delivery after swinch offupon completion of rework and automatically switch off power supply when tempreature is below 50°C. Use imported heating material of long service life.