A detachable torch lets you use this light as a stationary lantern and as a flashlight to search your tent or make your way on a dark trail. Both use the latest COB (Chip On Board) LED technology for superior illumination and heat dispersion. Lantern has a built-in mirror and diffuser to give out a cool, even 100 lumen light. LED torch is 3 watts. Five hours run time on 3 AAA batteries (included).