The Streamlight Stinger LED is the powerful, long-range, long-running, flashlight that lasts a lifetime. A combination of rechargability and LED technology that produces the lowest operating cost of any flashlight made. The new Stinger LED, with an ultra-bright, far-reaching beam, offers multiple lighting modes, including strobe. The light source is a 3-Watt Super High-Flux LED, impervious to shock with a 20,000 hour lifetime. Runtime: High beam: up to 1.75 continuous hours. Medium beam: up to 3.5 continuous hours. Low beam or strobe: Up to 6.75 continuous hours. LED Rating: 80 Lumens typical. The 3-cell, 3.6 Volt sub-C Nickel cadmium battery is rechargeable up to 1000 times. The multi-function On/Off push-button switch is designed for extremely long life, and is tested at one million actuations. An anti-roll rubber ring is included. It fits existing Stinger snap-in chargers (compact and mountable in any position). It requires a 10 hour steady charge or 2.5 hour fast charge. The deep-dish parabolic reflector produces a long range targeting beam with optimum peripheral illumination to aid in navigation. It has a machined aircraft aluminum body with non-slip rubberized comfort grip. It is O-ring sealed with an unbreakable polycarbonate lens with scratch-resistant coating. Length: 8-1/2-inches.; Weight: 12.4 ounces. The Streamlight Stinger LED is serialized for positive identification and comes with a limited lifetime warranty.