The Fenix PD35TAC is a pocket-size tactical flashlight designed for military and law enforcement in mind. The PD35TAC features two general modes: Tactical Mode and Outdoor Mode. Outdoor mode has 6 output modes, Tactical Mode increases speed and simplicity with 3 of the modes. The PD35TAC has a maximum output of 1,000 lumens with a beam distance up to 656 feet.An intelligent memory circuit automatically uses the last output mode set, after powering on the flashlight. The PD35TAC is made of a durable aircraft-grade aluminum with a premium type III hard-anodized anti-abrasive finish. The toughened ultra-clear lens with anti-reflective coating ensures durability and usability in a variety of lighting conditions. The PD35TAC is IPX-8 waterproof rated up to 6 A 1/2 feet for 30 minutes. Powered by rechargeable 18650 batteries or two CR123A batteries (batteries not included).