China OEM UW-X601  DN9-13 Solar auto darkening welding helmet

1.Cartridge Size:110×90×10mm (4-1/3”×3-1/2”×2/5”)
2.Viewing Window:98×43mm   (3-6/7”×1-2/3”)
3.Shade: Din3/9 - 13                                           4.Grind Switch: Yes                                                       5.Delay Time: 0.2~0.8s(Adjustable)                                                       6.Switch Time: 1/20000s                                          
7.UV/IR Protection: Up to DIN15
8.Lens Power: Solar Cell & Li battery      (Changeable batteries)
9.Operation Temperature: -10°C~60°C
10.Warranty:2 year limited
11.Mask Material: Nylon,PA,ABS