タイトルまたは説明

betty at vegaweld dot com *************9 Model Number X***1 Filter(glass) dimension **8 * *0.8* 5 mm Viewing Window *0* *5 mm Switch Time 0.5ms Delay Time 0.1～0.7S Auto Shade 3 / *1 Grind switch no Sensitivity no Ultraviolet Protection <0.***3%(**3nm), <0.***6%(**5nm) Infrared Protection <0.**1%(**0～****0nm) Power Solar Cell with Lithium Battery (no power switch) Operation temperature - *0℃***0℃ Warranty 1 year limited Mask material Nylon