Abstract: A flashlight having a compass and a detection box on its front end. The detection box has an auxiliary battery inside of it which operates separately from the main dry cell batteries of the flashlight. The auxiliary battery activates a sounder to emit beeping or buzzing noise and simultaneously activates a user lamp to flash short bursts of bright light when the control switch of the detection box is switched on.

Abstract: A combined flashlight and whistle baton comprising a telescopic cylinder, a handle portion and a sounder which are detachable for various uses. The telescopic cylinder is composed of more than the transparent sleeving members and connects the handle portion with their corresponding engagement elements. The sounder is formed of a insert chip shape which is inputted into a receiving seat situated on the handle portion and is controlled by a battery to activate a sounder.