Description: Product Introduction With the latest CREE XM-L2 U2 3C neutral white LED, the maximum output capacity can be reached at 800 lumens. IMALENT DM series offers the best performance in the flashlight industry which uses a single cell and LED. A full control from the tail cap means of making easier flashlight operation. It can be run on either single 18650 Li-ion rechargeable battery or two CR123A batteries. A pocket-sized design with the combination of double tail cap on/off system makes a better beam throw experience. Features: (1) Utilizes CREE XM-L2 U2 3C neutral white LED (2) Up to 800 lumens maximum output (3) Rotate the tail cap to get infinite brightness,one-handed operation, ease to use (4) Max beam intensity 11300CD (5) Max throw distance 268 meters (6) Designed for fast adjustment of brightness and various modes (7) Built-in USB charging interface (8) The charging circuit utilized constant voltage charging mode (9) The intellectual tail part functioned as touch on/off button and battery indicator (10) The tail indicator monitored charging status at all time. (11) Both flashlight head and tail were physically constructed with reversed battery protection (12) All conductors surface were connected with gold plating,making it to the lowest conducting resistant possible and antioxidant. (13) Can fit multi-functional flashlight holster (14) Ultra-clear tempered glass lens anti-scratches and impact resistant (15) Optimized deep quality metal reflector to maintain great throw distance and wide spread beam pattern (16) The flashlight body made with Aerospace-grade aluminum alloy (17) Military Grade Specification hard anodized HA Type III (18) IPX-8 standard waterproof