The Lumica Xtrada LED Head Light X3 is a compact and lightweight lighting solution designed for extended use. Measuring 2.2 x 1.5 x 1.5 inches (57 x 39mm) and weighing 2.1 oz (60g) with batteries, it offers approximately 80 hours of continuous illumination. Powered by three AAA batteries (sold separately), it features five high-brightness LED lights for reliable performance in low-light conditions. Versatile in design, it can also be worn around the neck for added convenience.