3.94" x 3.15" Large View Auto Darkening Welding Helmet

【LARGE VIEW & SUPERIOR CLARITY】TRQWH welding helmet with new true color technology and large viewing 3.94" x 3.15". Top 1/1/1/1 optical clarity of the lens, restore every details of working conditions. In addition our this welding helmet is equipped with a USB port on top of the rechargeable LED light, even in the dark environment can also be easily welding.
【ULTIMATE EYE PROTECTION WELDING HELMET】Come with high-end auto-darkening lens with 4 arc sensors, that switches from light to dark in 1/30000 sec when the arc light appears. The lens is made of high-quality double liquid crystal layers and optical coating filter, which can resist 99% of the harmful light to the eyes. Meets ANSI Z87.1/ EN379 CE/ CSA Z94.3 standards.
【ADJUSTABLE SENSITIVE & DELAY】Equipped with delay and sensitivity setting knobs on the top of the welding hood to suit different environments and tasks. You can easily adjust the modes for you according to different working scenarios, which is DIN 5-9 cut mode, 9-13 weld mode and DIN 4 grind mode.
【COMFORT DURABLE HEADGEAR】Balanced with an adjustable and fatigue-free comfortable welding helmet headgear. Ergonomically welding helmet makes it comfortable and easy to wear. Thickened sponge forehead will protect you from injury. The knobs on both sides can adjust the angle, and the knob at the back can adjust the tightness of the headband, suitable for people with different head circumference.
【MULTIPURPOSE WELDER MASK】Our auto darkening welding helmet is made of high-quality PP material, solar and replaceable lithium battery dual power sources design, eco-friendly and extending the battery life. The welding helmet can be widely used to cope with plasma cutting, abrasive cutting/grinding, DC TIG, AC TIG, MIG/MAG, MMA/stick welding, and other workplaces.