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Features for Solar cells helmet : 1) Uses high quality LCD and multilayer optical interference filters to provide clear view and permanent UV / IR protection up to DIN 15 2) Power supply by solar cells, no battery change required 3) Made of nylon 801, strong and welding spatter safe 4) Standard auto-darkening filter dimensions: 110 x 90 x 8mm
· Fiter dimension : 110 X 90 X 8.5mm · View size : 96 X 42mm · UV/IR protection : Up DIN15 · Shade number : DIN 4/9-13 · Time form light to dark : 1/10000ms · Time form dark to light : 0.1-0.5s · Power : Solar cells · Operation temperature : -10C°-55C°(14F°-131F°) |