Specifications:
Material: PC Lens), ABS
Function: Solar automatic dimming
Light Shade: 4-6
Dark Shades: 9-13
Variable light speed: 1/25000 seconds
Built-in battery: 32mAh CR927 button battery
Weight: 113g
Package Includes:
1 x Solar Automatic Blackout Welding Goggles
1 x Black Strap