TEKWARE Welding Helmet Solar Power Auto Darkening Hood Welder Mask Breathable Grinding Helmets with Adjustable Shade Range

Features The Auto Darkening Welding Helmet protects your face and head from the injury during the operation. It adopts the streamlined design and cleverly avoids the effect of fog on the surface of the mirror when it is low temperature, and you can breathe normally. The head hoop of the welding face has the size and the four direction adjustment function, which can be adjusted flexibly according to the requirements of the head type and comfort. The sponge covering with high front and high density can protect the brow edge and increase the comfort degree This product has the high quality and fashionable design, which are committed to providing you with the best quality products and feelings. Tekware company is committed to providing the best quality products and services and we have so many years experience about our products, our most attention to any details of products will bring you satisfactory experience Specifications Material: PP Screen: Liquid-Crystal Product size: 30 cm×23 cm×20cm / 11.81 inch×9.06 inch×7.87 inch Product weight: 500g / 1.10 lb Cartridge Size: 110mm×90mm/4.33inch×3.54inch Active Viewing Area: 93mm×43mm/3.66inch×1.69inch Light Shade: DIN4 Dark Shade: DIN9-13 Switching Time: 1/25000s Delay Time: 0.1?0.8s Arc Sensor: 2 Operating Temperature: -10??65? UV/IR Protection: DIN16