The tiny Amp 1L packs a 45 lumen LED. With a large carabiner loop, this handheld light can hang off of a gear loop on your pack or the inside of your tent. Amp 1 L 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 100M (330ft).