Welding mask with CE&ANSI ♣.High quality LCD and multilayer optical interference filter for clear view and permanent UV/IR protection to DIN 15 ♣.Suitable for TIG,MMA,MIG/MAG, plasma cutting all kinds of welding & cutting mode except laser welding. ♣.Lens powered by solar cells with no need of battery changes ♣.Ample mask space and very safe structure ♣.Suitable for high welding operation temperature ♣.Water/Fire Proof , shell with anti-fire material ♣.Adopt with Swiss filter ♣.Optional color ♣.Economical price Detailed tech parameters: Model NumberX501Filter(glass) dimension108 × 50.8 × 5 mmFilter weight30gViewing Window90× 35 mmPacking size320x240x250(mm)Switch Time0.5msShade3/11Grind switchNoUltraviolet Protection< 0.0001%(210-365nm)Infrared Protection< 0.01%(780- 2000nm)PowerSolar Cell with Lithium Battery (no power switch)Operation temperature- 10°C--65°CWarranty 1 year limitedMask materialNylonGross weight470 g