TerraLUX TT1-EX Tactical Flashlight - 400 Lumens Premium CREE LED, delivering a maximum output of 400 ANSI lumens; 3 Light modes plus strobe Easy to use dual button tail-switch for quick, one-handed operation; Mode switch provides instant access to Strobe at all times Requires 1 x CR123A; Reverse-polarity battery protection Includes holster, lanyard, pocket clip and replacement O-Rings Designed for police and military applications; Manufactured out of solid aluminum billet