The CSI LUMA50™ is a compact high-intensity tactical flashlight. Constructed of anodized aircraft grade aluminum, the LUMA ™uses 1 powerful LED to output 50 lumens of light. The glow-in-the-dark button is positioned in the back so that you can keep constant control of the flashlight while activating the button. Small enough to fit in the palm of your hand, the LUMA50™ shows off its tough side with the aggressive self-defense face. CSI LUMA50™…super bright from a pocket light.