Wuhan Welhel Photoelectric Co., Ltd.  

Product Name: TIG / MIG Auto Darkening Automatic Welding Helmet / Grinding Mask (WH4401) Model NO.: WH4401 Mask Type: Shade-Type Color: Black Material: Black Mask Application: Welding Mask Switching Time: <1/10, 000s at Room Temperature Cartridge Size: 110 X 90 X 9 mm (4-1/3" X 3-5/9" X Viewing Area: 92 X 42 mm (3-3/5" X 1-7/11") Trademark: WELHEL Transport Package: Coloured Box Specification: CE, ANSI Origin: China Product Description Solar Powered Auto-Darkening Welding helmet[Filter model: WH401]Light state: DIN4Dark state: DIN9-13Switching time: <1/10, 000S at Room TemperatureCartridge Size: 110 x 90 x 9 mm (4-1/3" x 3-5/9" x 4/11")Viewing area: 92 x 42 mm (3-3/5" x 1-7/11")Sensitivity: Low/HighDelay time: Fast/Slow 0.25S / 0.70SShade Adjustment: Outside & SteplessSensors: 2Power Supply: Li-Mi & Solar CombinationUV & IR protection: Up to shade 15Warranty (years): 2Weight: 490G (1.08 Pound)Material of helmet: PPAvailable color: Blue/black/silver/red[Optional Filters: All]