The COLUMBO 100 LED pen flashlight is a dust- and waterproof (IP67) pen flashlight made of shock-resistant, anodized aircraft aluminum with 3 light modes. Equipped with a 4x zoom and pocket clip. A standard AAA battery is included in the package. Technical specifications: Luminous flux: 100 lumens / 35 lumens / 100 lumens, Modes: High / Low / Strobe, Beam distances: 56 meters / 33 meters / 56 meters, Run times: 1.5 h / 4.5 h / 1.5 h, Drop height: 1 meter, Waterproof: IP67, Weight: 34 g (without battery), Dimensions: 107 mm (length) x 14 mm (body diameter) x 17 mm (head diameter), Housing material: aerospace aluminum, Power supply: 1x AAA battery, included in the package.