Auto-darkening welding goggle AHM112

Auto-darkening welding goggle
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