2Pc Solar Auto Darkening Welding Helmet Eyes Lens Shade Goggle Welder Glasses

Power automatically turns Return delay time: 0.2S Specification: Shadow Numbers in Lighting State: Din4# Shadow Numbers in Dark State: Din9# View Window: 90mm x 32mm / 3.54inch x 1.26inch(.) Colour: black Material: liquid crystal film Size: 10.8x5cm Package Contents: 2 * Welding Lens Only the above package content other products are not included. Note: Light 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.