This non-rechargeable Mini-TAC Pro light uses 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 III hard anodized finish waterproof. The tail switch provides momentary or constant-on functionality, a set of user-selectable high, medium or low-brightness settings as well as a disorienting strobe. It comes with a removable pocket clip and is powered by two included AA batteries.This Mini-TAC Pro light uses an LED and has a deep parabolic reflector creating a tight, long throw beam for distance illumination. With a waterproof design, it is constructed from aircraft-grade 6061 T6 aluminum with a Type III hard anodized finish. The tail switch provides momentary or constant-on functionality, a set of user-selectable high, medium or low-brightness settings as well as a disorienting strobe. The light comes with a removable pocket clip and is powered by 2 AA batteries (included). Features: LED technology with 50000+ hr LED life Momentary or constant-on, plus 3 user-selectable brightness settings plus strobe Sharp focused flashlight beam Aircraft grade 6061 T6 aluminum housing Non-slip grip IPX7 water-proof Impact and chemical resistant Unbreakable polycarbonate with scratch resistant coating lens Limited lifetime warranty NFPA-1971-8.6 (2013), CE certified