Ce Light Stick LED Magnetic, has no less than 4 functions. Light fixed ou flashing, flashlight and even the function whistle (96Db). this stick will quickly become an essential tool. Thanks to his magnet, it can be attached to the side of the vehicle in order to to warn motorists of a obstacle. It is used by law enforcement as well as on public works sites or even by individuals. It is powered by 3 LR6 batteries supplied. Its autonomy exceeds 48 hours continuously!