Fashion appearance， ultra light designing
High performance solar cells and lithium battery
Sensitivity and delay time is adjustable
Grinding and welding mode can be chosen
Permanent UV/IR preservation
High definition preservative filter
Light states: DIN 4
Dark states: DIN9~13 free adjustable
View Area: 92 x 42 mm
Response time(bright to dark): !#!lt!*!1/30000 seconds (normal temperature conditions)
The turn time: (dark to bright): adjustable: 0.15s ~0.8s
Sensitivity(welding based on current size): adjustable: low/high
Battery: lithium battery + solar cells
Uv preservation: 16 levels
Working temperature: -5°C ~ 55°C （23°F ~ 131°F）
Storage temperature: -20°C ~ 70°C （-4°F ~ 158°F）
Color:Gold/Red (Please contact us you like the color of Welding Helmet)

Package include:
1 x Auto-Darkening Welding Helmet