Fenix PD30 R5 LED Flashlight: * Durable aircraft-grade aluminum construction * Premium, Type III hard-anodized anti-abrasive finish * Toughened ultra-clear glass lens with anti-reflective coating * 50,000-hour lifespan * Digitally regulated output maintains constant brightness * Patented structure avoids circuit damaging from reverse connection of battery * Push-button tail cap switch * Stands up securely on flat surface to serve as candle * Requires 1 CR123A lithium battery (included) * Dimensions: 6"L x 5"W x 1"H * Model# PD30R5