Features 1、Automatic Dimming Design: This welding safty glasses is designed with automatic dimming, which automatically changes from bright to dark when the arc hits and brightens when the welding stops. 2、Solar Powered: This arc welding glasses is designed with solar powered, without the need to replace batteries, easy and secure to maneuver, suitable for gas welding, steel welding, cutting, soldering and so on. 3、Adjustable Lampshade: This eyes protective welder glasses comes with an adjustable lampshade is designed to guard the eyes from sparks and harmful radiation under normal welding conditions. 4、Compact And Lightweight: The length of the frame of this welding working protective goggles is adjustable, the auto dimming lens is lightweight and easy to use, and it is super impact resistant. 5、Sturdy And Robust: This welding glasses is made of excellent PP and ABS material, which is sturdy and abrasion resistant, not easy to be damaged, very comfortable to wear for a long time, blocking UV rays, infrared radiation, and glare, and guards your eyes very well. Specification Item Type: Welding Glasses Material: PP, ABS Darkness Level: DIN9-DIN11-DIN13 Power Supply Mode: Solar Power, Battery Battery: CR2032 Button Battery x 1 (Not Included) Use: Welding, Gas Welding, Argon Arc Welding, Cutting, Brazing, etc. Main Function: Guard eyes from being dazzled, block welding spatter and splash. Package List 1 x Welding Glasses