1. Function: prevent the absorption of toxic flux and lead fumes 2. Adjustable working angle, easy to adjust the filtration efficiency 3. Single button control switch, simple and convenient 4. Angle control knob to improve filtration efficiency 5. High-performance fan, fast speed, low noise, strong suction 6. Voltage: AC 110-220 / 240V 50HZ 7. Power consumption: 30W
