High-quality materials: Glasses lenses made of high-quality PC materials can resist strong impact and glareAuto Dimming Design: The Auto Dimming Filter automatically changes from a bright state to a dark state when an arc is generated, and returns to a bright state when the welding stops, providing each worker with a clear view to release their hands.Easy to use: The goggles temples are made of imported soft rubber and are ergonomically designed for long-term wear. The temples can be adjusted in length and will not slip easily, which is convenient for most workers.Environmental protection and a wide range of applications: solar cells, no need to replace the battery and manual charging; easy to operate and safe, lightweight design; suitable for electric welding, gas welding, steel welding, cutting, welding, etc.Gifts: Five eye protection lenses, glasses case, replaceable elastic band, gloves, and customer service for smiling sellers.