Upgrade for Best Eye ProtectionWith the double-layered auto-darkening filter (ADF) & advanced twilight function, the welding helmet provide accurate wide shade range 3/4-8/9-13. It is auto darkening within 0.00004s when arc starts, and delay 0.2s-1.0s to shift from dark to light.The DIN16 UV/IR protection isolate welders from harmful lights at any shade level. BESKAR solar powered welding helmet, an optimal helper for welders. View Larger & 1/1/1/1 Top Optical LevelWith SUPER LARGE VIEWING SIZE 3.94"X2.56", the auto darkening welding helmet optimizes the diffusion of light, variation of luminous transmittance make welders see larger range clearly at different angles. Interference Suppression TechThe 4 sensitive arc Sensors with highly responsive detecting & controlling units minimize false triggering, so the welding hood is less sensitive to sun/workshop lights and more responsive to welding arc like TIG, MIG, MMA. The adjustable sensitivity & delay settings suit for different application and task duration, meets all kinds of personalized demands. The upgraded battery is powered with solar panel technology for longer life (Up to 5500 hours). Adjustable Design & High-Impact MaterialThe auto darkening lens and pivot style headgear eliminates flipping up and down the hood. The external grinding switch is convenient to switch between welding and grinding. The headband is adjustable to fits all sizes of heads. Made of super durable and lightweight materials. The grinding welder mask minimizes stress on the head and neck, offering maximum comfort for long-time work. The item "CFF Solar Auto Darkening Welding Helmet certified grinding 4 sensors true color" is in sale since Tuesday, July 12, 2016. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welding Protective Gear\Welding Helmets". The seller is "proweldinghelmet" and is located in Rowland Heights, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay, Ukraine, Cayman islands.