Automatic Welding Mask

Welding Helmet, Weight: 450 (g), Size: 31.5*25*25(cm), Thickness: 2 (mm), Shading degree: 9-13, All welding except laser welding, such as electric welding, argon arc welding, gas shielded welding, soldering, etc.- temperature from: -5 ° C  to 55 ° C – Field of view: 110*50 (square millimetres) Response time: 0.2 milliseconds