SureFire's Everyday Carry Light 1 is an upgraded version of their popular EB1 Backup®. It’s all about bold, in-your-face performance, with its high-output LED delivering 500 lumens of blinding white light on just a single 123A battery. The light features a tactical tailcap activated by pushing lightly for low and harder for high, while constant-on is achieved by twisting the tailcap tighter on to the light body. A Total Internal Reflection (TIR) lens shapes the virtually indestructible LED’s light into a versatile beam with plenty of throw but optimized for situational awareness, essential in an everyday carry light.