Activation is as easy as twisting the head, and a simple adjustment changes the beam from spot to flood. Designed for durability, the lightweight and rugged aluminum housing features a scratch and corrosion-resistant Universal Camo Pattern (UCP) anodized finish. O-rings seal the housing to be weatherproof, and the light is impact resistant to 3.3'. Power is supplied by two AA alkaline batteries which last up to 18 hours in high mode and up to 32 hours in low. The Mini Mag comes ready to work in clamshell packaging with two batteries and a black nylon holster.