Heavy-duty battery provides up to 12 hours of continuous protection New upgraded Adflo PAPR is super light with rapid charge Flip-up mechanism reveals a clear high impact grinding visor (AS/NZS1337.1) Made in Sweden with Auto-On Largest viewing area on the market with peripheral SideWindows New True-View for colour and contrast Highest possible optical classification (1/1/1) Advanced TST (TIG Sensor Technology) down to industry leading 1 amp Centre photo-sensor for TIG Peripheral SideWindows for enhanced vision Weld; Cut; Grind; Hidden Arc; Outdoor; Passive and Tack Shades 5; 8; 9-13 with a light shade of 3 (AS/NZS1338.1) Required minimum protection factor of 50 Revolutionary powered airflow delivery results in improved respiratory protection and comfort (AS/NZS1716) Two adjustable air flow settings 170/200 litres per minute Compliant with all relevant Australian & New Zealand standards