GOGGLE WELDING A/DARK HOTECHE

Hoteche Auto Darkening Welding Goggles 

Fiter size: 108mm x 51mm x 5.5mm 

View area: 90mm x 32mm 

Light shade: DIN3 

Dark shade: DIN11 

Switching Time: 11000s 

Recovery time: 0.2s 

Power supply: solar cells+lithium cells 

Working temperature: O O 

20 C-60 C