Description Panoramic 180° Large Viewing Screen Auto Darkening Flip Up Welding Helmet with Side View, True Color Highest Optical Class 1/1/1/1, 4 Arc Sensor, 9 to 12 / 13 to 15 Variable Welding Shades The flip-up design provides convenient adjustability and allows workers to handle non-welding tasks without removing the helmet or adding an extra face shield. The welding helmet shell is made of high-impact-resistant nylon and has an operating temperature range of 14°F to 131°F (-10℃ to 55℃). LCD Viewing Area Size: 4.41 x 2.95 inches (112 x 75mm). Side View Area Size: 4.13 x 1.36 inches (105 x 34mm). The unique hemispherical design provides a safe and easy way to observe the working area. The welding helmet features 4 premium sensors and is powered by solar energy. It is suitable for various welding applications including TIG, MIG, Arc, and plasma, and includes a grinding feature. The welding shades can be adjusted to DIN5~9/DIN9-13 for different welding, cutting, and grinding tasks. The auto-darkening filter of the welding helmet switches from light to dark in 1/25000 seconds, providing protection to the welder's eyes against harmful rays. The helmet also features a true color view for better clarity, with a 1/1/1/1 optical clarity rating. It has a Light State Shade & Grind State of DIN 3, Variable Welding Shades ranging from 9 to 12 / 13 to 15, and provides UV/IR protection of up to Shade DIN16 at all times. Guarantee: We offer all the necessary accessories for this welding helmet on Amazon. If you encounter any issues with the product, please do not hesitate to contact us through Amazon, and we will assist you in finding a solution. We stand by the quality of our product and want you to feel confident in your purchase.