• The case is made of 6000 series machined aircraft aluminum with non¿slip rubberized comfort grip with anti¿roll rubber ring
• Unbreakable polycarbonate with scratch¿resistant coating
• 3 Watt Luxeon LED, impervious to shock with a 20,000 hour lifetime
• High brightness: Up to 1.75 continuous hours; Medium brightness: Up to 3.50 continuous hours; Low brightness: Up to 6.75 continuous hours; Strobe: Up to 5.50 continuous hours
• 8.85 inches length

From the Manufacturer
Compact & powerful, the Stinger C4 LED and Stinger DS C4 LED rechargeable flashlights offers 3 microprocessor controlled variable lighting modes & strobe mode. The Stinger DS C4 LED includes a second independent easy to locate tactical tailcap switch. The combination of rechargeable batteries and lifetime super high flux LED results in one of the lowest operating costs of any flashlight made. NEW C4 LED TECHNOLOGY PUMPS UP THE BRIGHTNESS UP TO 3X MORE LIGHT INTENSITY. Streamlight introduces a whole new kind of LED. With a brighter, more powerful, blinding light than any LED that’s come before. Our new Streamlight-engineered reflector with C4 Photonic Crystal technology almost triples the brightness and creates an intense beam that pierces the darkness. So you get the long-run times and indestructibility of an LED with a new level of brightness that leaves other LEDs in the dark. C4 approximates the range and brightness of a xenon bulb

Product Description
Streamlight Stinger DS LED Light 120V AC / 12V DC Steady Charger The Stinger DS LED is the only rechargeable flashlight with a fully independent dual switch. Now with C4 LED Technology. Features: - DUAL SWITCH TECHNOLOGY  Access any of the three variable lighting modes and strobe via the tail cap or the head-mounted switch - Head switch operates independently from the tail cap switch - The combination of a rechargeable battery and a 50 000 hour lifetime C4 LED results in the lowest operating cost of any flashlight made. - Deep-dish parabolic reflector produces a long range targeting beam with optimal peripheral illumination to aid in navigation. - Up to 18 000 candela peak central intensity and up to 140 lumens measured system output - Runtime: High  Up to 1.75 hours; Medium  Up to 3.5 hours; Low  up to 6.75 hours; Strobe  Up to 5.5 hours - Optimized electronics provides regulated intensity - Length  8.85 " (22.48 cm) - Weight  12.8 oz (364 grams) - 6000 series machined aircraft aluminum with non-slip rubberized comfort grip - Unbreakable Polycarbonate with scratch-resistant coating - O-Ring sealed construction - C4 LED technology impervious to shock with a 50 000 hour lifetime - 3-cell 3.6 Volt Nickel cadmium sub-C battery is rechargeable up to 1000 times - Includes Anti-roll Ring - Fits existing Stinger chargers - 10 hours to recharge on 100V 120V 230V or 240V AC - 120V AC / 12V DC 2.5 hour Steady Charger Mfg No: 75813 Manufacturer: Streamlight