Welding Mask Adjustable Solar Welding Helmet Built in Battery Comfortable Automatic Dimming Mask for Maintenance Welding Workshop

Features: Automatic When there is arc light the lens will automatically get dim effectively avoiding arc light splashing sparks and protecting your eyes. However it will not block the light offering all-round protection and improving the safety and efficiency of welding. Adjustable The welding helmet is equipped with adjustable knob that you can have a free adjustment. It will adapt different size of heads providing you with good wearing experience. Comfortable The welding mask is light in weight. When you wear on head it will not bring a sense of oppression and pressure. In addition it is breathable in high temperature. And in winter water mist will not appear on the lens due to breathing very practical. Power supply The automatic dimming mask has built in 200mAh button battery. It is powered by solar and can charge automatically very convenient good tool for welding. Application The solar welding mask has a wide range of application. It can be used in manufacturing industry welding school welding workshop automobile manufacturing and maintenance industry. Specifications: Item type: welding mask Material: ABS Color: blue/yellow/red/black Built in battery: 200mAh button battery Response time: 1/25000-30000s Ultraviolet penetration rate: 313nm