The SIP PAPR WR1000 Electronic Welding Headshield is built with True Colour HD LCD technology, and an air blower unit for effective respiration filtration in all ARC/MIG/TIG applications. • 125 x 102 x 10mm full screen lens; 98 x 43mm viewing • Air-fed mask and fume extractor; automatic headshield, air blower unit with battery, charging unit, and hoses • 3/10,000sec light-to-dark response with 4 sensors • TRUE COLOUR HD LCD lens technology enhances detail and enhances weld clarity for better welding experience • Welding; DIN 9-13 variable shade control; DIN 4 grinding • Powered via a powerful rechargeable Lithium-Ion battery • 2 respirator air flow speeds; 150ltr/min and 180ltr/min • 3hrs charge; approx.