Flashlight Superfire F5, 1100lm, USBSuperfire F5 Flashlight The handy Superfire F5 flashlight impresses with its vast capabilities. Thanks to its variable focal length, it will work in almost any situation it can emit both focused and diffused light. It shines with a power of up to 10 W, and its range reaches up to 236 m. Easy to use and offering 5 modes of operation, this device is also extremely lightweight it weighs only 100 g. Using its amazing functionality therefore turns out to