Cartridge Size: 110mmx90mmx9mm

Active Viewing Area: 92.5mmx42.5mm

Light Shade: DIN4

Dark Shade: DIN9~13

Way to shift Dark State: Outer Control, stepless shift

Switching Time: 1/10000S

Sensitivity Adjustment: Stepless Control

Delay Time: 0.1S~1.2S

Power Supply:lithium battery/Solar powered

Rated Capacity of Lithium Barrtery: 600mAh/1200mAh

Operating Temperature: -10C~65C

Sensors to Weld Arc: 2

Mask Material: PA/PP

Weight: 0.53kg

Protect Grade against UVB: DIN15

Polish: YES / NO

Inside Protect shelter: 47.5mmx104mmx1mm

Outside Protect Shelter: 89mmx112mmx1mm