Rechargeable, 1000-lumen LED (light emitting diode) flashlight. Optimal for professionals and DIYrs who demand long-term flashlight performance. Features the Quik Connect USB (Universal Serial Bus) charging system (cable included). Functions with a 18650 rechargeable lithium-ion battery (included) delivering up to 11 hours run time. With high, low, flash modes and slide focus, this flashlight is immediately adaptable to a variety of situations. Includes a belt clip for easy carry. Water resistant design. Lifetime warranty.