• CE approved<br>• Light state: DIN.4<br>• Dark state: DIN.9-13<br>• Switching time(s): 1/25000<br>• Delay time: 0.2-0.8s continue adjustable<br>• Power supply: Solar cells &amp; lithium batteries<br>• Power on/off: Fully automatic<br>• Shade knob: Out<br>• Sensitivity: Adjustable<br>• Suitable for ARC, TIG, MIG, Spot, Micro, Wire, AC, DC, and Plasma Welders and Plasma Cutters<br>• FILTER SIZE &nbsp;110x90x10 mm<br>• VIEWING SIZE  &nbsp;92x42mm<br><br><br>