Wadfow Auto-darkening welding helmet

Viewing area:100??60mm
Filter dimension:133??114??10mm
Arc sensors:4
ADF view:True color
Light state:DIN 4
Dark state:DIN5-9/9-13
Grinding function: Yes(DIN4)
Cutting shade range: Yes(DIN5-9)
Power ON/OFF:Fully Automatic
Sensitivity control:stepless adjustment
ADF self-check :Yes (Test button)
Low Battery:Yes (Red LED)
UV/IR protection:Up to DIN 16 at all time
Power supply:Solar cells, battery replaceable(1??CR2450)
Switch time(light to dark):1/25000s
Delay time(Dark to light):0.2s to 1.0s ,stepless adjustment
Low TIG Amps rated:AC/DC TIG,???5 amps
Operate temperature:-5???~+55???
Store temperature:-20???~+70???
Packed by color box