INGCO Auto-darkening welding helmet
- Viewing area:90×35mm
- Cartridge size:110×90×10mm
- Arc sensor:2
- Light state:DIN 4
- Dark state:fixed shade 11
- Shade control: unadjustable
- Power ON/OFF: fully automatic
- Sensitivity control: unadjustable, auto
- UV/IR protection: DIN 16
- Power supply: solar cells+1*CR2032 lithium
- battery
- Switching time:1/5000s from light to dark