277 lumens, 223m. Burns for 100,000 hours. 3 settings; 100%, 50%, & flashing & an adjustable zoom light. Includes 2 AA replaceable batteries, carabiner & a wrist strap in a zipper case. Beacon has entered into an ingredient Branding & Trademark License Agreement with Cree, Inc. to brand their portfolio of flashlight products with the Cree LEDs brand. The agreement offers you the confidence of knowing that their LED-based flashlight products are powered by the industry's highest-quality LEDs.