Auto-Darkening Welding Glasses Viewing area: 95 x 31 mm Cartridge size: 108 x 50.8 x 5 mm Sensors: 2 Light state: 3 Dark state: 11 UV/lR protection: up to DlN 16 ON / OFF: automatic Switch time (Light to dark): <0.5ms TlG amps rated: ≥ 30 amps Operating temperature: -5℃ ~ 55℃ Storing temperature: -20℃ ~ 70℃ Power supply: solar panel & lithium battery 2 x CR1220 Packed by colour poly bag.
