This 2 AA Mini-TAC light has a deep parabolic reflector creating 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. The tail switch provides momentary or constant-on functionality. The 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 MT-130 is powered by two included AA batteries.