Premium flashlight features an adjustable "Spot-to-Flood" beam and uses an ultra-bright LED bulb for brighter light. Highly polished reflector produces tight, extended reach beam. Ultra-bright LED bulb gives 200 percent brighter lighting than standard bulb. Flashlight body is made of hard anodized, aerospace grade-aluminum. Compression-resistant O-ring seals deliver waterproofing. Flashlight includes a shatterproof lens and two AA cell batteries.