Baku BA-943 Soldering Fume Purifier with LED Light 30W Soldering Iron Welding Fume Exhauster(US Plug 110V)1. Our special smoker for circuit board welding and repair can absorb the smoke generated during the welding process from multiple angles. It is equipped with a high power fan, which has a wider absorption range and effectively improves work efficiency. 2. LED lights can add luster to your workspace, help you see details more clearly, and complete maintenance tasks more easily 3. Our products are made of high quality materials, beautifully designed