LED digital display good quality brushless fan auto stop changeable cable Usage:1.suitable for unsoldering multiple cmponents,such as SOIC,CHIP,QFP,PLCC andBGA,etc(especially for flat cables and cable connectors).2.applicable for hot contraction,heating,depainting,degluing,defrosting.preheating and rubber soldering,and so forth.features1.the products adopt closed loop of transducer.MCU ...