Auto-darkening Welding Helmets:
- Light weight & Durable, Adjustable headgear
- Auto on/off
- Dark shade adjusting Knob (self-setting according to type of welding/personal preference) on Outside of Helmet
- Power supply Powerful 16 Cell Solar Panel with Lithium Cell
- Large viewing area: 98 x 40mm
- Replaceable Inner and Outer Protective Lens Covers
- Filter size: 110 x 90 x 9mm
- Darkens from shade:DIN 9- 13
- Reaction time : 0.0001s
- Filter lens protects from UV & IR light: EN169
-[...]