Welcome to our store! These solar-powered welding goggles feature anti-ultraviolet, infrared radiation, and anti-glare protection. They are designed to protect your eyes from sparks and harmful radiation during normal welding conditions. The auto-darkening filter automatically changes from a light state to a dark state when an arc is struck, and it returns to the light state when welding stops. The goggles have adjustable shades for added convenience. The solar cells in the goggles eliminate the need for battery changes, making them easy to use and lightweight. The goggle frames can be adjusted for a comfortable fit. The lenses are lightweight and impact-resistant, providing superior protection. These welding goggles are suitable for gas welding, steel welding, cutting, and other welding applications. Specifications: - Material: PC (lens), ABS - Function: Solar Auto Darkening - Light shade: 4-6 - Dark shade: 9-13 - Variable light speed: 1/25000s - Built-in battery: 32mAh CR927 Button Battery - Weight: 113g Package includes: - 1 x Solar Auto Darkening Welding Goggles - 1 x Black Strap 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.