Make of ABS light weight resistance very long service life. Stretch the head to change, the apertures can be enlarged and reduced, lighting can be handled. Press the switches, you can switches between different lighting modes, suitable for different lighting scene needs. The lamp body with a power display, you can always grasp the remaining power, charging in advance, to avoid the embarrassment of going out without power. The product for life , can be used normally in the rainy days, but not directly underwater or diving use.