Detailed Product Description

protective mask

Filter 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):0.2-1.0;
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