Protect Your Eyes: The mask adopts sunscreen glass which can transform the welding arc into solar energy. Advanced lighting filtering technology providing uniform light and clear vision, shielding the eyes from ultraviolet and infrared, thus protecting you from the rays of intense light. Fast Automatic Light Change: The smart chip can control the LCD screen to change the light quickly in 0.05 milliseconds to protect your eyes and ensure your health. The vision before and after your weld is clearer. Four-Layer LCD: The screen has 4 layers: enhanced polarizer, liquid crystal dimming layer, PVA polarizing layer, PC protective sheet. To further protect your eyes, please help us have better vision in different situations. Solar energy: The mask adopts sunscreen glass which can transform the welding arc into solar energy. The product can be used longer. And solar energy is ecological and economical. Scope: All welding situations except laser welding, such as electric welding, argon arc welding, gas shielded welding, welding, etc. Product description Comfortable wearing The welding mask can be adjusted according to your needs and adapt perfectly to the shape of your head. The head is designed according to the design of the shaft. You can adjust the head angle for your head. Materials-PP Only use pp material, the product is soft and comfortable to wear. Effectively resists the burning of harmful light on the skin, impact and drop resistance, high protective performance and long service life. Long service life only use pp material, the product is soft and comfortable to wear. Effectively resist harmful skin light, impact and drop resistance, High protection performance and long service life. The new Outlook design, with ultra-light durable material. Lightweight The weight of the welding helmet is lighter than before. You can carry it more easily and not feel heavy weight. It is convenient for you to work. Specification: Type: welding mask Material: PP Color: black Power supply: solar battery + lithium Radiation protection level: 15 Number of shaded colors: 11 Number of bright colors: 3 Lifespan: 1-2 years Size: 23 * 26 * 7.3cm / 9.04 * 10.22 * 2.87 "(L * W * H) Net weight: 365g / 12.8oz Package: 1 * Welding mask