Brand: Westinghouse. MPN: WF1517-LR03DB. Westinghouse Keychain Aluminum Flashlight Specifications * Power Source: AAA (x1) * Light Source:0.2 In LED * Material: Aluminum Alloy Casing * Luminous Flux: 20 Lumens * Running Time: 6 Hours * Weather proof & shock resistant * Keychain Included * Dimensions: (Head x Length): F0.61 x 2.83 In * UPC: 889554005941.