WADFOW Auto Darkening Welding Helmet 93x43mm WWH3502

Viewing area:93×43mm

Filter dimension:110×90×9mm

Arc sensors:2

Light state: DIN 4

Dark state:DIN9-13

Grinding function: Yes(DIN4)

Power ON/OFF:Fully Automatic

Sensitivity control: stepless adjustment

UV/IR protection:Up to DIN 16 at all time

Power supply:Solar cells, battery

sealed(1×CR2032)

Switch time(light to dark):1/25000s