Weather resistant and impact resistant LED (light emitting diode) flashlight features Pure Beam Optic with the ability to twist focus. Flood mode casts a huge circle of light. Twist to spot mode for a large viewing area. High or low light power. Reversible clip to secure in pocket or attach to bill of hat. Lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards. Weighs 4.6 ounces.