The NSR 9514XL Polymer Multi-Function Duty/Personal Rechargeable LED flashlight offers three microprocessor-controlled brightness modes as well as a strobe function. Utilizing a CREE LED, the 9514XL has an impressive runtime of 6.5 hours in full-brightness mode. The 650 lumen output in combination with the high efficiency deep parabolic reflector design throws a usable beam of light 325 meters. Made of glass filled nylon polymer with a non slip grip the flashlight has a two button design- single body switch and single tail switch (Tandom Functionality). Momentary or Constant-on flashlight, high, medium, low brightness and strobe. Includes- Anti-roll Ring, Rechargeable Lithium-ion Battery, AC Power Supply, DC Power Supply and Charger.