INGCO QUALITY 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/lR protection:up to DlN 16 ON / OFF:automatic Switch time(Light to dark):<0.5ms TlG amps rated:≥ 30 amps Operating temperature:-5°C~ +55°C Storing temperature:-20°C~ +70°C Power supply:solar panel & lithium battery 2xCR1220 Packed by color poly bag"