tactical flashlight(P7) 1. Using the latest SSC High Power LED W724CO lights, up to 900 lumens brightness. Lifespan of up to 10,000 hours! 2. Specification: (mm) 155 mm (L) x 39 mm (head D) x 28 mm (D) Weight: 180 (g) changes: ON / OFF button tail switch. 3. Driver: intelligent digital circuit control, linear output; nominal operating current: 2800mA, nominal operating voltage: 4.2V. Three dimming circuit, (1) light profile: current 2800mA, brightness 900LM (2) low-light file: current 1000mA, brightness 300LM (3)file: current 2600mA, brightness 800LM. 4. The use of an 18650 cell, 2400mAh battery capacity, use more than two hours over time. 5. Condenser system: the design of professional personnel, φ31mm aluminum orange peel metal reflector cup perfect spot. 6. Case Material: T6061 aviation aluminum alloy, all-metal shell CNC production process. 7. The appearance of dealing with: Army Regulation anodized colors: matte black 8. Head design with the first attack, dumb sand surface and feel good, non-slip in place. Full waterproof design, heavy rains in normal use. Frequently use