Min. lifetime: 5,000 welding hours

[Filter modal:BR511]

Light state:DIN4

Dark state:DIN9-13( Stepless Adjustment)

Switching time: < 1/25,000S 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: 98 X 43 MM (3-6/7'X 1-2/3')

Cartridge Size :110X90X 8MM (4-1/3' X 3-5/9' X 1/3)

Weight: 490G (1.08 Pound)

Material of helmet: NYLON

[OptionalFilters:BR511/BR522/BR523/BR524/BR722/BR300]