The Garrity 3AAA 1W LED Flashlight-K29 is made of aircraft aluminum and includes two internal O-ring seals that prevent moisture intrusion. This promotional aluminum flashlight has two colored coded lenses, blue for tracking and red for night vision and has a one watt Luxeon white LED bulb. The Garrity 3AAA 1W LED Flashlight-K29 has a two function switch which allows you to choose from 50% or 100% brightness, a nylon belt holster with lens pouch and a nylon carrying strap. The Garrity 3AAA 1W LED Flashlight-K29 has a slide in battery cartridge and includes 3 AAA batteries.