Features:       1.Numerical control & Digital display:With closed loop sensor and high power,the temperature controlled by PWM and LCD digital display which  lead to steady and accurate temperature.It can adapt to a variety of purposes.       2.Brushless fan :Brushless fan inside lead to air flow adjusted,wind gentle,long life motor & low noise        3.Constant temperature mode:The temperature is accuracy and stability,without the wind effect.       4.Automtic mode:There is a sensor in the machine,the system enters the work-mode(heat-blow air-make temperature constant) as long as you pick up the machine,and it enters the standby- mode(stop heating--cooling down --delay to sleep) when  it is put back to the frame.prolonged heating element life and protect hot air gun.It is easy to use.       5.Plug in and out mode:Heating element interface is connector ,and is easy replaced.       6.Portable machine: Small size  &  light.              Applications:       1.Suitable for a various kind of soldering or desoldering purposes of the electronic components such as:SOIC,CHIP,QFP,PLCC,BGA,SMD,etc.       2.Applicable to thermal shrinking,drying,painting removal,adhesive removal,thawing,warming,plastic welding,etc.              Specifications:       Material: ABS shell       Model: GJ - 8019 LCD       Rated voltage: AC220V/50Hz       Power consumption: 450~700W       Motor type: ball bearing brushless       Motor life: >10000 hours       Flow type: brushless fan gentle wind       Air flow 80~160 l/min (Max)       Range of temperature adjustment: 280℃~480℃       Display form: LCD display (resolution 1℃)       Welding gun wire length: 150cm/59.06"       Size: 290*67*67mm/11.42*2.64*2.64"              Notes:       1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you        2. Please allow 1-3cm measuring deviation due to manual measurement.