The Klarus XT2C Tactical EDC Flashlight w/ Dual Button Switch is a great tactical light with a max output of 470 lumens. This bright flashlight is easy to carry, easy to store, and is built for swift one-handed operation and easy access to the strobe mode, which can be activated even when the flashlight is turned off. The Klarus XT 2C Flashlight offers 3 light levels, plus a variable-frequency strobe mode, powered by two CR123A batteries. Two tail switches offer rapid access to all the main modes, and instant access the strobe function - the tactical main switch is used to turn the light on and off, with momentary activation from off mode; the dedicated Mode switch is used for instant access to strobe and changing modes. The Klarus XT2C LED Flashlight is built around a XM-L T6 LED bulb with a lifespan of 50,000 hours, so the flashlight will last as long as you do. The Klarus XT 2C LED Flashlight is made for easy operation, with a forward-mounted tactical switch with momentary activation. An attached clip for makes for easy hands-free operation, and the Klarus XT2C Extreme Tactical Flashlight is waterproof to IPX-8 Standard (2 meters). This compact tactical light puts put a remarkably smooth beam with a perfect balance of beam throw and spill, its output digitally regulated to keep a constant brightness.