This non-rechargeable Mini-TAC light use a CREE LED and has a deep parabolic reflector creating a tight, long throw beam for distance illumination. It is constructed from aircraft-grade 6061-T6 aluminum with a Type II hard anodized finish and is water resistant. The tail switch provides momentary or constant-on functionality. It comes with a removable pocket clip and a removable wrist lanyard. Included is one AA battery.