Alloy-X offers dual-fuel rechargeable technology and a powerful 400 lumens all in a sleek and compact design. With its attached clip, the pen light can be secured to your pocket, belt, or pack for quick and easy access to light when camping, or countless other outdoor activities. With its 28 hour burn time on low, Alloy-X is ideal for use as a back-up light if others become drained on a longer adventure. Alloy-X also features textured knurling to ensure a firm grip, as well as a one-touch tail switch that ensures quick and simple use. Designed by Princeton Tec, manufactured in China.