The StealthLite™ is made of unbreakable corrosion proof ABS body and hi-impact polycarbonate lens. Its laser spot xenon lamp module gives an extremely bright, white beam, which can cut through water, smoke, fog and rain making it a perfect light source for all applications. It is a highly recommended flashlight to be used within industrial and fire applications because it is very powerful, light weight and attachable to any work helmet (see complete range of Pelican™ adaptors). The StealthLite™ has a one handed on/off locking switch plus a heavy-duty lanyard. It includes 4AA cell alkaline batteries and is submersible to 500 feet. You break it, we replace it... forever.