TELWIN Automatic helmet mask suitable for MMA, MIG-MAG and TIG welding with darkening adjustment (DIN 4/9-13) The LCD liquid crystal filter automatically darkens at the shell of the soldering arc and returns to its clear state when it is switched off, eliminating the need to raise and lower the mask at every work break, thus allowing you to operate with your hands free.
- Lightweight and comfortable
- Adjustable automatic darkening filter
- Solar cell operation
- Clear glass filter protector