Fenix E25 is a compact, versatile outdoor flashlight. The All-function switch on the head gives you total control of the light. Activating the light or choosing an ideal output is simple and intuitive. Powered by 2 readily available AA batteries (included), E25 delivers a max 187-lumen output and 26 hours runtime on low mode. Featuring constant brightness technology and waterproof to IPX-8 standard, E25 is another high-performance addition to the growing Fenix product line.