This 3M black welding helmet includes a High-Altitude PAPR Assembly and no ADF. it is part of the G5 series and has a switching speed of 1/10,000 seconds. and a lithium-ion battery that has a battery life of 7-9 hours. It allows the direction of airflow to the face, visor, or somewhere in between. It includes a charger, a high-efficiency particulate filter, a pre-filter, a spark arrestor, a wide leather belt, and a self-adjusting breathing tube.