Features:

• Great For TIG MIG MMA, Plasma Applications with Grinding Feature
• Super Large Viewing Size 3.94"X 3.66" with 4 Premium Sensors 
• Better clarity, True Color view - 1/1/1/2 Optical Clarity
• Increased battery life
• Superior comfort with the pivot style headgear.

Specification:

• Materials: PP
• Light states: DIN 3.5
• Dark states: DIN 5～9/9～13 free adjustment(Outside Variable)
• View Area: 100 x 93 mm / 3.94 x 3.66 inch
• Response time(bright to dark): <1/10000 seconds(normal temperature conditions)
• Sensitivity (welding based on current size): adjustable: Low/high
• Power on/off: Fully automatic
• Power supply: Solar cell replaceable battery
• UV/IR protection: DIN 16
• Working temperature: -5°C~55°C
• Storage temperature: -20°C~70°C
• Low voltage indicator: Yes 
• ADF self-check: Yes

Package Includes:

• 1 x Auto Darkening Welding Helmet
• 1 x User's Manual