Engineered for more than just lighting your way in the dark, the Smith Wesson MP Delta Force CS Flashlight features strong anodized-aluminum construction to resist impacts up to one meter and also resist water. A crenulated head converts into a compact weapon for self-defense. The Cree XPG2 LED delivers bright, long-lasting illumination. Memory retention remembers the last light setting to start operation the next time you turn it on. Light settings include high, low, strobe and momentary-on functions. Each has a pocket clip for convenient carry. Available: 1AAA Delivers up to 125 lumens to illuminate out to 82 yds. Powered by one AAA battery for up to 10 hours. Length: 4. Wt: 1.41 oz. 2AAA Delivers up to 175 lumens to illuminate out to 120 yds. Powered by two AAA batteries for up to 24 hours. Length: 5.83. Wt: 2.12 oz. CR123 Delivers up to 490 lumens to illuminate out to 218 yds. Powered by two CR-123 batteries for up to 33 hours. Length: 4.8. Wt: 2.82 oz. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Flashlights.