Solar Automatic Dimming Welding Protective Mask Welder Glasses Welding Cap Easy And Safety To Operate, Light Weight Design|Welding Helmets Solar Protective Mask Eyes Goggles Auto Dimming Welding Helmet Eyes Protector Welder Cap Goggles Machine Cutter Soldering Tools Features: 1.The welding helmet is easy to carry and use. 2.The helmet goggle can be effectively protect the welders eyes, and avoid different degrees of eye injury caused by arc light. 3.Objects can be clearly seen before and after welding. When the arc light appears, the lens will turn dark, filter the arc light, it can protect your eyes and provide work efficiency. 4.Anti scratch: the mirror has anti scratch coating. 5.Anti glare: it can reduce glare and protect eyes. 6.Anti shock: it can prevent strong impact and increase lens strength. 7.Wear resistant layer: it has longer service life. 8.Solar power supply does not require batteries. 9.5/10000s dimming speed does not flash your eyes and protect eyes from damage. Product parameter: Variable brightness: No.3 Energy supply: solar panels Delay time: 0.1s ~ 3S Dimming: No.11 Variable speed: 5 / 10000s Material of goggles: PC Specification: ordinary box / storage package Package includes: 1 * sun active dimming goggles + 20 * protective sheet + 1 * elastic band (can be replaced)