Waterproof CREE Q5 Mechanical Zoom Light Flashlight Nocturnal Portable Defense steel waist clip design: waist clip can be unloaded,carry more convenient and simple Flashlight size moderate, right hand, and with a non-slip rubber roller Tail steel column type thimbles, better electrical conductivity and stability The tail switch: light according to the light,heavy in accordance with the dimmer The central switch, use more convenient! This switch with the function of touch, gently touch can line shift on your own, don't need every time according to the switch.