Automatic Changing Light Welding Mask

Product information:

Main material: PP
Color: Black
Effective viewing area: 122.5*35mm / 4.8*1.4in
Lampshade: DIN4
Dark color: DIN5 ~ DIN9 / DIN9 ~ DIN13
Darkening state mode: outdoor, stepless
Switch time: 3 3/10000s
Sensitivity adjustment: stepless control
Delay time: 0.1s to 1.0s
Power Supply: 1*cr2450 button Battery, 3v, 550mah (inclusive)
Operating temperature: -5℃ ~ +55℃
Arc welding sensor: 2
Uv protection grade: din16
Goggles Weight: 195g / 6.9oz
Package size: 210*100*90mm / 8.3*3.9*3.5in

Packing list:

1* Welding mask glasses