Watris Veiyi 1PC Solar Welding Lens Panel, Auto Darkening Welding Lens, Welding Helmet Mask Lens for Welding Helmet Lens Replacement

Specification: Item Type: Welding Lens Bright State Color Number Grade: DIN4 Dark State Color Number Grade: DIN9?13 Dark State Color Number Adjustment Method: Internal control, stepless adjustable Dimming Response Time: 1/10000S Induction Sensitivity Control Adjustment: Steplessly adjustable Recovery Time: 0.1S~0.8S Power Supply: Lithium battery/solar Built-in Battery Model: CR2450 Number of Batteries: 2 (not included) Rated Capacity of Lithium Battery: 1200MAh Whether The Battery Can Be Replaced: Yes Working Temperature: -10??65? Number of Arc Sensors: 4 Infrared/Ultraviolet Protection Class: DIN15 Self-Check Function: Yes Low Voltage Alarm Function: Yes Polishing Function: Yes Cutting Function: Yes Size: Approx. 60mm / 2.4in                     100mm / 3.9in Package List: 1 x Dimming Plate