Characteristics:                                   closed loop sensor: temperature can be controlled by zero volage triggering mode.                 large power and rapid heating: temperature can be conveniently adjusted and the temperature is accurate and stabe, and not affected by airflow.                                   stepless airflow adjusting with wide range:temperature can be conveniently adjusted.                 sensitive electromagnetic inductor in handle:ensures the unit beginning working immediately so long as the handle is held.when handle is put on the holder, the system will return back to standby mode. easy to use.                 Automatic cooling system: can increase the life of heating element and protect the unit.                 compact unit takes up little space on the workbench.                                   use&purpose:                 fits most of SMD,SUCH SOIC,CHIP,QFP,PLCC,BAG ETC.                 IT IS FUITABLE TO HOT SHRINK, DRYING, REMOVE LACQUER AND MUCOSITY, THAW, PREHEATING, DISINFECT AND SO ON.                                   Technical Parameters:                                   Power consumption: 580W with four round air nozzles                 Pump: DC motor, twin-turbo rotate out of the wind.                 Temperature adjustment: 100 degrees --- 450 degrees                 Gas flow: 100 l / min                 Mobile components Length: 110CM                 Dimensions: 17CM (H) * 10.5 (W) * 24CM (D)                 Weight: 2400 g                 Noise: less than 78 db                                   Note:                 We will select the corresponding plug converter according to the type of plug you choose, please know                                        1 x QUICK 857DW+ ( 4 Nozzles )