Carbon fiber aluminum barrel with CREE T6 LEDs. 280 lumens, 220 yards dist, 100,000 hr life. Has 3 settings; high, low & strobe. Defense bezel & 3 replaceable AAA batteries included. 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.