LYG-L600A-A Auto-Darkening Welding Helmet

Features: Great for TIG, MIG, Stick and Grind Viewing Size 3.64" X 1.67" with 2 Premium Sensors Better clarity, True color view - 1-1-1-1 optical clarity Replaceable CR2450 Battery Cheater lens / magnifying lens compatible design Superior comfort with the pivot-style headgear Wide shade range DIN4 / DIN9~13 Response time: 1/30000 S Specification: Materials: PP Light states: DIN 4 for grind Dark states: DIN 9～13 for welding mode,DIN 5～9 for cutting mode, DIN 4 for grind mode View Area: 3.64"X 1.67"(92.5 x 42.5 mm) Response time(bright to dark):1/30000 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: 23-131℉Storage temperature: -4-158℉ ADF self-check: Yes Package Includes: 1 x Auto Darkening Welding Helmet 1 x User's Manual 2x Replacement Lens 1 x  Headgear Note: The headgear is default installed in the