The EX7 is an explosion-proof flashlight suitable for Ex-Zone 0/20 work areas where explosive atmospheres in the form of flammable gases, vapors or dust clouds (for example in gas tanks or grain silos) predominate. It is equipped with the "Advanced Focus System" patented by Ledlenser with which you can choose between a wide light beam nearby or a sharp light for far away. The extra-large magnetic switch on the EX7 is easy to operate, even with gloves on. In addition, this flashlight works on three AA alkaline batteries and is completely dust and water resistant (IP68).