Lincoln Electric VIKING 3350 Mojo Welding Helmet with 4C Lens Technology - K3101-3 Price For: Each Includes: Helmet Bag, Bandana, Lenses Features: 4C(TM) Lens Technology, Optical Clarity, Wide Screen View TIG AMP Rating: 2A ADF Controls: Knobs Number of Arc Sensors: 4 Color: Black/Red Grind Mode: Yes Battery Type: Solar Cells Lens Shade: 5 to 13 Viewing Area: 3.74" x 3.34" Welding Helmet Material: Nylon, Polycarbonate Graphics: 4669 Welding Helmet Light State: Not Rated Headgear: Ratchet Welding Helmet Color: Graphics Welding Helmet Type: Auto-Darkening Series: 741 Electromagnetic Sensor: No Power Source: Solar Switching Speed: 1/25, 000 sec. Item: Welding Helmet Country of Origin (subject to change): China