welding helmetModel:A1190STFilter size (mm):110X90;Viewing window (mm):98x45;Power ON/OFF:FullyAutomatic;Power supply:Solarcells +Replaceable lithium battery;Switching time (s):1/25,000;Recovery
time (s):0.4;Light shade number:4;Shade option:9-13;Net weight (g):440;Extra functions:Smallcurrent less 20A welding;Operating temperature:-5 --- +55;Storing temperature:-20 ---
+80;Coloroption:according to the client's requirements
used to protect the eyes , face and neck from flash burn, ultraviolet light, sparks and heat