The Pixa 3 Headtorch is durable and versatile. The multi beam adapts to all situations: close range work, movement and long range vision. CONSTANT LIGHTING technology: brightness does not decrease gradually as the batteries are drained. Available in two versions: ATEX zone 2/22 (II 3 GD Ex nA ic IIB T4 Gc tc, IIIC T135C Dc) or HAZLOC Class 1 Div 2 and Class II Div 2