Let both hands work - With a Petzl headlamp, you have both hands free in the dark. When caveman Fernand Petzl invented the first modern headlamp in 1972, he revolutionized all light-demanding activities. Petzl was the first to use energy-efficient LED technology, and has since been at the forefront of the development of headlamps. All headlamps from Petzl are created based on a focus on design, fit, technology and performance. Therefore, you will surely find the one that suits your needs in Petzl's wide range. All headlamps have a 3-year warranty.