PETZL Strix VL 40 Lumens Headlamp DESIGNED WITH VERSITILITY IN MIND: Headlamp keeps hands free for working efficiently. Numerous carry options: on the helmet, on the vest, on the head, or around the neck. CONSTANT LIGHTING: performance does not decrease as the batteries are drained; then switches to reserve mode. TWO LIGHTING CONFIGURATIONS: visible color lighting in red, green, and blue. Visible white lighting: in stealth mode, close-range vision mode, movement mode. ROTATING ABILITY: Double rotation system of the body and head of the lamp allows great freedom for orienting the beam: 180 horizontally and 120 vertically. HEADBAND INCLUDED: Comfortable elastic headband included.