(3) AAA slide focus LED (light emitting diode). Features a sleek, palm sized body style, and emits 400 lumens of bright light. Includes a non-slip rubber grip, a durable belt clip, and three power settings: High, Low, and Flash. Water . Requires (3) AAA alkaline batteries, included. Light output: High - 400 lumens/Low - 60 lumens. Run time: High - 4 hours/Low - 6 hours. Beam distance: High - 200 meters/Low - 110 meters. Limited lifetime warranty. WARNING: Cancer and Reproductive Harm - ADVERTENCIA:Cancer y Dao Reproductivo www.P65Warnings.ca.gov. - 1,3-Butadiene