Maglite XL200 LED 3-Cell AAA Flashlight, Black AAA Batteries Required, best with Polaroid AAA batteries. (5) Five Selectable Modes: One quick click = High Power; Two Quick Clicks = Strobe; Three Quick Clicks = Nite Lite; Four Quick Clicks = Signal Mode and Five Quick Clicks = SOS Beam Distance: 138m and Lumens: 173; Note: As product improvements are made, performance may change without notice Rugged machined aluminum construction, anodized inside and out for improved corrosion resistance Sealed at both ends with high-grade rubber o-rings and lip seals Adjustable beam