Auto-darkening Welding Glasses

Auto-darkening welding glasses
Viewing area:95x31mm
Cartridge size:108x 50.8x 5mm
Sensors:2
Light state:3
Dark state:11
UV/IR protection: up to DIN 16
ON / OFF: automatic
Switch time(Light to dark): <0.5ms
TIG amps rated: ≥ 30 amps
Operating temperature: -5℃~ +55℃
Storing temperature: -20℃~ +70℃
Power supply: solar panel & lithium battery 2xCR1220
Packed by double blister