-Fliter model:WH511

-Light state:DIN4

-Dark state:DIN9-13( Stepless Adjustment)

-Switching time:<1/25,000 at Room Temperature

-Delay time:Stepless Adjustment 0.15S~0.80S

-Sensitivity:Stepless Adjustment

-Battery:Li-Mi&Solar Combination(Min.Lifetime:5,000 Welding Hours)

-Viewing area:98x43mm(3-6/7"x1-2/3")

-Cartridge area:110x90x8mm(4-1/3"x3-5/9"x1/3")

-Weight:490g (1.08 Pound)

-Material of helmet:NYLON

-Available color:blue/black/silver/red