The Streamlight Stinger LED HL is a compact and extremely powerful rechargeable flashlight designed for professional use. It features three microprocessor-controlled intensity modes and a strobe function, delivering up to 800 lumens with high-power C4 LED technology. The combination of rechargeable NiMH batteries and efficient LED performance results in exceptionally low operating costs. Black Anodized Aluminum construction, OAL 8.41, Head Diameter 1.62, Weight 12.40 oz, Water Resistant, modes Low / Medium / High / Strobe. This model includes a NiMH battery pack and a 120V AC smart charger. The deep-dish parabolic reflector produces a concentrated beam with optimum peripheral illumination reaching up to 310 meters.