The tiny Amp 1 has a 45 lumen LED, with a large carabiner loop, this handheld light can hang off of a gear loop on your pack; waterproof to 100M (330ft). The Amp 1 LED is at home clipped to your dive gear. When the adventure is over, this light still comes in handy with its built-in bottle opener. Dimensions: 1.25" x 3.85". Rip N Run Box Display includes: (15) AMP 1.0 in counter display box.