3X Solar Powered Darkening Welding Mask Goggles Welder Glasses with 15 Pcs PC Protective Lenses and Storage Case

Switch Time:0.1-3S Auto-Darkening:Yes Variable Brightness: No.3 Variable Speed: 5/10000 Welding Glasses size:15x14.5x0.7cm Material:ABS + PC Colour:Black Package Contents: 3 x welding glasses 15 x Protection lenses 3 x Ear strap 3 x zipper box Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.