Features:
Brand new and high quality.
Auto-Darkening welding Helmets are designed to protect the eyes and faces from spark, spatter, and harmful radiation under normal welding conditions.
Lithium Battery Powered with Solar Backup.
Ample face shield space and very safe structure.
Suitable for high welding operation temperature.
Outside shade number and sensitivity adjustable can make the operators more convenient while operating.
Large view window dimension for observation easily.
Right and left hander can select the suitable stile.
Auto darkening lens will automatically darkens to it's selected shade number when the light from welder is detected.

Specification:
Filter cassette size:110X90X8.2mm / 4.33X3.54X0.32inch
View window size:43x93mm / 1.694X3.664inch
UV/IR protection:DIN 9---13
response Time:≤0.02ms.
retention time:
Ultraviolet Protection:313nm< 0.00006%
365nm< 0.00006%
Infrared Protection:780- 1300nm< 0.003%
1300-2000nm
Power supply: solar cells.No battery change required.
Power on/off:Fully Automatic

Packing includes:
1 X Welding Helmet