DS LED STINGER HL W/ AC CHARGER. the Stinger DS LED HL Rechargeable Flashlight is the ultimate search and rescue light. Designed to provide the most versatile lighting possible, the flashlight projects an astounding 640 lumen beam guaranteed to light up the night sky for nearly 300 meters. A deep-dish parabolic reflector concentrates the light beam into a widened cone to provide extended peripheral vision. Independently operated head and tail switches offer the user the choice of high, medium and low functions as well as a strobe mode for signaling teammates or disorienting potential threats. Engineered for repeated use in emergency situations, the robust aircraft-grade aluminum body provides lasting durability while 3-cell Ni-MH batteries offer up to 1000 recharges. Steady and speed charge options provide the versatility needed to get the job done.