-Viewing area:100X93MM
-Optical class:1/1/1/2
-Shade adjustment:DIN5-9/9-13
-Sensors:4
-Grinding:outside
-TIG capability:>2A
Filter model:WH801
Light state:DIN4
Dark state:DlN5-9/9-13
Switching time:2A
Grinding:Outside
Power Supply:Replaceable Li-Mn & Solar Combination
UV & IR protection:Up to shade 16
Weight:530G (1.17 Pound)
Material of helmet:NYLON EN175B
Operation temperature:-5℃( 23° F)-+55℃( 131 °F)
Warranty (years):2
Available color:blue/black/silver/red/other pattern
Certification:CE, ANSI