This smart and functional TACLIGHT LED Flashlight with Zoom shines up to 22 times brighter than a regular flashlight. At the same time, it can be set to different functions: High medium and low brightness SOS signal Strobe light and stepless zoom. The torch is extremely robust as it is both waterproof and shockproof.Information:Material: AluminiumSize: 13 7 x 4 3cmBattery: 3xAAA (not included)