Automatic Welding Mask

Light state: DIN.4 • Dark state: DIN.9-13 • Switching time(s): 1/25000 • Delay time: 0.2-0.8s continue adjustable • Power supply: Solar cells & lithium batteries • Power on/off: Fully automatic • Shade knob: Out • Sensitivity: Adjustable • Suitable for ARC, TIG, MIG, Spot, Micro, Wire, AC, DC, and Plasma Welders and Plasma Cutters • Packing: color box