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 are two AA batteries.This 2 AA Mini-TAC light use 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 light comes with a removable pocket clip and a removable wrist lanyard. The MT-120 is powered by 2 AA batteries (included). Features: LED technology with 50000+ hr LED life Sharp focused flashlight beam Aircraft grade 6061 T6 aluminum housing Non-slip grip IPX4 water-resistant Impact and chemical resistant Unbreakable polycarbonate with scratch resistant coating lens Limited lifetime warranty CE certified