Auto darkening welding glasses

$ 2.80
Model CY-313
Pack 100pcs/carton
Detail

Light Shade:DIN4

Dark Shade:DIN9-13

Optical Grade:1/1/1/2

Light to Dark Switch Time:1/25000s

Dark to Light Recovery time:0.1-0.8s

Weight:100g

Materials: PP

Power Supply:Li-ion Battery with Solar Assist

Working Temp.:-10to 60