Nite Ize XSDMA-HMO Inova XS AAA Powered LED Flashlight, Mossy Oak High-Powered, energy efficient 50,000 hr. LED Patented optical system, precision machined aluminum reflector with thermal management interface Aerospace-grade aluminum with high grade anodized finishes Water-resistant construction and O-Ring seals3 Position End-Cap Switch activates constant and momentary high and low as well as a lockout mode