Streamlight, Inc. C4 LED Technology/Night Vision Preservation Flashlight Night Com LED

C4 LED technology, 2-3X brighter than High Flux LEDC4 LED: 4,500 candela peak beam intensity; 105 lumensRuns up to 3.5 hrs(2) Ultra-Bright Red LEDs: 2.5 lumens; Runs up to 28 hrs; for use when true night vision preservation is NOT necessaryIndicator Type LED: Preserves complete dark adaptation per MIL-1472D (0.05 lumens); for use when true night vision preservation IS necessaryDual Switch System features an engineered tailcap switch for Power On/Power Off and signalTailcap switch: On/Off and Signal Mode Select Sequence; (2) Ultra-Bright LEDs /(1) Indicator-type LED / C4 LED / SafePowered two 3V CR123A lithium batteriesCorrosion-r esistant anodized aircraft aluminum constructionLimited lifetime warranty