Descriptions: This product is yet another innovative industry technology breakthrough that bypassing the traditional diaphragm pump air supply and transformer power supply And the use of LCD digital display hot air temperature, and its sophisticated design, superior quality Technical parameters: Model GJ8018LCD Operating voltage AC110V Operating Current 2.5A Power 450W Working temperature ambient temperature -500c Features: 1: beautiful shape, easy to use and carry space saving operation 2: The quality of imported motor and heating elements, natural and gentle wind, air heat distribution. Easy to adjust the operator to precisely control the temperature and air volume. 3: LCD display hot air temperature, the operator uses an intuitive, blowing welding handy 4: No way solder contact pads may dispense parts displacement and thermal shock 5: welding QFP and SOP type IC, welding and soldering can be selected according to requirements of different nozzle 6: Suitable for most surface mount soldering and rework parts, such as: SOIC, CHIP, QFP, PLCC, BGA, etc. 7: for desoldering various shielding box cover board 8: Shrink Heat Shrink Tubing, PVC film and polyethylene materials with metal connections Note:when open gun,Pls Minimum temperature,that air will be maximum.Then adjust temperature patiently! Package Content: 1PCS Hot Air Gun 4PCS Nozzle 1PCS bracket 1PCS Instructions .