BEST BST-212 150W Powerful Smoke Purifier With Electric Soldering Iron

1. 3 layers of activated carbon filter 2. 360-degree bending adjustment, without external support, flexible to adapt to a variety of workplaces 3. Welding and smoking at the same time 4. The air volume is adjustable from 1 to 100 levels, and the maximum speed is 4000 rpm 5. 4+4 tool jacks make the work surface neat and easy to use 6. The temperature digital display window displays the set temperature and the current soldering iron temperature