Streamlight Sidewinder LED Tactical Light

White, Red, IR and Blue LED's. Coyote tan body. 4 5/8" overall length. Features: One switch for On-Off, dimming and mode selection functions; Pull-to-turn locking rotary (4) colour selector knob with tactile indicator for easy operation with gloves; Double click button to initiate strobe function from Off position; Push and hold button for light output levels from Off position; Uses 2 AA batteries. Also accepts 2 AA lithium batteries, which allow extended operation, or extreme temperatures (-40F - 150F); Mounts to MOLLE or ACH for hands-free use; High-impact, super-tough nylon case; drop-test verified from 30 feet; Battery polarity indicators for easy replacement in the dark; Unbreakable, gasket-sealed polycarbonate lens with scratch-resistant coating; O-ring sealed for waterproof operation; Meets MIL-STD-810F, Method 512.4; Tethered tailcap to prevent loss; Articulating 185 rotating head.