Model :008-C Product Size: φ35 × 158mm Product Weight: 155g Battery: 1 × 18650 "3.7V" Description: One. Features: 1, by the United States the latest CREE LED, brightness up to 180 lumens, up to 100,000 hours lifetime 2, Driver: intelligent digital circuit control, linear output 3, Case Material: T6061 Aluminum air, CNC production machining center 4, continuous lighting for more than 3 hours 5, the appearance of the treatment: Army regulations three most hardened, wear and corrosion resistance, good enough, feel good, non-slip in place 6, Color: matte black (other colors can be customized) 7, the water level (IP × 6): O-type ring seal waterproof to allow products to better water, heavy rains in normal use 8, the condenser system: convex lens, condenser better 9, the switch: the latest key switch, more convenient and functional transformation (light, low light, burst flash, off) 10, marking: laser laser LOGOII. Drive circuit: Intelligent control of digital circuits, constant current output, the nominal operating current: 750mA, nominal operating voltage 3.7V, Three dimming circuit (1) light profile: current 750mA, brightness 180LM, 100% power, constant light power over long distances at night the dark lighting, light hair, the larger the heat (2) low-light file: current 350mA, brightness 100LM, 30% of the power, constant light and dark lighting, general night (3) burst flash file: current 750mA, brightness 180LM, 100% power, 2Hz frequency of flashing work lights draw attention to the hair of other tactical uses large heatIII. Function mode (three functional cycle) A file: 100% height Second gear: 30% micro-light Third gear: 100% Baoshan Four steps: Close