Light state: DIN4

Dark state: DIN9-13 ( Stepless Adjustment )

Switching time: < 1/10, 000s at room temperature

Delay time: Slow/ fast: 0.15s~0.80s

Sensitivity: Low/High

Battery: Li-Mi & Solar Combination

(Min. Lifetime: 5, 000 Welding Hours)

Viewing area: 90 x 40 mm (3-5/9" x 1-3/5")

Cartridge Size: 110 x 90 x 10 mm (4-1/3" x 3-5/9" x 2/5")

Weight: 430G (0.95 Pound)

Material of helmet: PP