Streamlight's® Survivor® LED Flashlight is one of the brightest, right angle LED flashlights in the world! This lightweight, handheld flashlight is designed for use in hazardous situations, thanks to C4 LED™ technology. The LED Survivor provides the right type of light for a broad range of activities: structural firefighting, EMS, extrication, technical rescue and more. The rechargeable battery lasts up to 6 hours. And, if you need a fast backup, use the alkaline battery pack for up to 14 more hours of light! The Survivor® LED is water and shock resistant. It has microprocessor-controlled high and low lighting modes, plus an emergency flash mode.