Automatic darken welding helmet

Product Types:Auto-darkening and True Color

Viewing Area:3.66 in x 1.69 in (93X43mm)

Cartridge Size:3.54 in x 4.33 in (90 mm x 110 mm)

Light Shade:DIN4

Dark Shade:DIN9-13

Optical Grade:1/1/1/2

Light to Dark Switch Time:1/25000s

Dark to Light Recovery time:0.1-0.8s

Arc sensor:2

Weight:430g

Materials: PP

Power Supply:Li-ion Battery with Solar Assist

Working Temp.:-10℃ to 60℃

More information please refer