Nitecore SRT5 Detective (Grey) 750 Lumens XM-L2 T6 LED Variable brightness Flashlight/searchlight, Red/Blue secondary strobe with two EdisonBright CR123A Batteries Utilizes the latest CREE XM-L (XM-L2 T6) LED for a maximum output of up to 750 lumens Purpose-designed for law enforcement, hunting and tactical applications. Equipped with unique multi-colored (red and blue) tactical / signaling lights. Boasts a peak beam intensity of 6,000cd and a throw distance of up to 155 meters (ANSI FL1) Smoothly and rapidly select brightness levels and function by rotating a smart selector ring Bundle Includes 2 X EdisonBright CR123A Lithium batteries