... free rework.* Adjustable air flow, air volume and a gentle wind, temperature regulation, it can adapt to a variety of purposes ... ringer, insert the end of deformation, which are not inline.* Wind shield box does not change color, quickly and conveniently.* Welding PCB ... voltage AC220V/50Hz Power consumption 700W Pump type air Gentle wind brushless fan Gas flow 120L/min (max) Temperature adjustment ...