The tiny Amp 1L packs a 45-lumen Maxbright LED. With a large carabiner loop, this handheld light can hang off of a gear loop. Amp 1L comes with a snap-on cone to convert your flashlight into a marker light or to provide area lighting. When the adventure is over, this light still comes in handy with its built-in bottle opener. Amp 1L is waterproof to 100 meters. Maximum range is 58 meters with a 72-hour running time. Two AAA alkaline batteries included. Made in U.S.A.