
Auto Darkening Welding Helmet. Auto-Darkening Filter: Automatically changes from light to dark state upon arc strike and returns when welding stops. Super Big View Size: Offers a 100x97mm viewing area for enhanced visibility during welding tasks. Stepless Sensitivity: Features adjustable sensitivity settings for precise control in various lighting conditions. Dual Power Supply: Powered by both lithium battery and solar energy for reliable operation. Customizable Logo: Supports customized logo printing for branding purposes. Comprehensive Protection: Provides DIN16 UV/IR protection and DIN5-13 shade levels for grinding and welding. OEM/ODM Service: Offers customization from samples and designs with available OEM and ODM services. Fast Response Time: Switch time is 1/30000s for instant protection during welding.