Bolle\nWelding Helmet VOLT for Welding MIG / MAG, TIG and Grinding\n\nDescription:\n\nEXTRA-STRONG, PROTECTION\n& STYLE. Suitable for welding MIG / MAG, TIG and Grinding, VOLT is the\nideal compromise between safety, protection and comfort. Available with\navariable auto-darkening shade filter and a comfortable 5 position headband,\nVOLT meets all the requirements of a powerful & multipurpose welding\nprotection.\n\nFeatures:\n\n--Adjustable sensitivity of the return to a clear state\n--Ergonomic shape-memory headband\n--Variable Shades 4/9-13 (Welding shade 9-13)\n--Grinding Function\n--Magnifiers Diopter available\n--Adjustable headband\n--Reaction time: 0.10 ms\n--Weight: 480 g\n--Conforms to norms: EN175, standard for helmets / EN379,\nstandard for filters\n--2 years warranty\n\nElectro-optical filter B6V:\n\nElectro-optical filter B6V\n\nSensors\n \n\nDimension\n\n110 x 90 mm\n\nSensors\n\n2 independent photoelectric\ndetectors\n \n\nLens Thickness\n\n11 mm\n\nPower Supp;