Solar Auto Darkening Welding Helmet Mask 0.1 0.8 Seconds Adjustable Shade Welder Cap For Welding Equipment|Welding Helmets Features: *1. This mask is worn during electric welding. It will be automatically sensitized after being put on, so that the welding process is not glare and does not hurt the eyes. *2. Double filter to avoid ultraviolet and infrared radiation damage caused by arc, and avoid welding eye damage to the eyes. *3. Solar power supply, the arc energy generated during electric welding can be converted into electric energy, thereby supplying electricity without charging *4. It can also adjust the distance between the mask and the face, the darkness, the sensitivity, and the arc delay can be adjusted to suit different working environments and welding requirements .*5. Suitable for electric welding, gas shielded welding, argon arc welding, two welding, polishing, polishing and other work areas. Description: *1. Material: PP *2. Size: 28.5x23x20cm *3. Screen Size: 11x5cm *4. Brightness Level: DIN4 *5. Darkness Level: din9-13 *6. Reaction Time: 1/10000s *7. Dark to Light: 0.1-0.8 Seconds *8. Operating Temperature: -10C - 65C Package Includes:1 x Welding Helmet