Nitecore 9004671 (Sysmax Industrial) TM03 Tactical Flashlight, Black LED: CREE Xhp70 Beam distance: 316 yards/289 meters Beam intensity: 21, 000 CD Battery type supported: Dedicated IMR 18650 (The TM03 can also operate on 18650 or 2x CR213A batteries, but will not be able to operate in Turbo Mode) Waterproof: ipx-8 (2 meters submersible)