The Streamlight DS HPL is a powerful LED flashlight that features their Dual Switch Technology. Independent tail and head switches both allow you to access multiple lighting modes for ease of use. The flashlight comes with three power settings and a strobe mode for signalling or dazzling targets. It also includes three selectable programs that determine which modes are available for quicker access to the ones you want: one that includes all four modes, high only without strobe, and all three power settings without strobe. Its advanced C4 LEDs provide extreme brightness, while the precision-engineered parabolic reflector delivers a consistent beam with optimal brightness all the way out to the edges. The light is made from anodized aircraft-grade aluminum, with an unbreakable and extremely scratch-resistant polycarbonate lens. It comes with a clamp-style Piggyback charger that automatically prevents overcharging and includes indicator LEDs that show charge status, and can simultaneously charge a spare battery.