The Nightstick MT-140 Mini-TAC Gooseneck light use a CREE® LED and has a deep parabolic reflector that creates a tight, long throw beam for distance illumination. With a water resistant design, it is constructed from aircraft-grade 6061-T6 aluminum with a Type II hard anodized finish. A magnet is located on the bezel of the flashlight to pick up difficult to reach objects. The extended magnetic gooseneck design and the included magnetic base make it a perfect light for hands-free close up illumination. The light also includes a removable wrist lanyard. The tail switch provides momentary or constant-on functionality and is powered by two AA batteries (included).