Designed to minimize the number of illuminators an operator must carry, the low-profile Sidewinder Stalk provides ultimate maneuverability, multiple mounting options, and a flexible stalk to aim the beam. Multi-fuel capability allows it to accept more than one battery type. Features visible white, multi-colored, and IR LEDs. In addition, a separate Identification Friend or Foe (IFF) switch lets you use both the main light and IFF when needed.Features :White, IR, Red, Blue, and Green LEDs with low, medium, high, and strobe IR/IFF beacon High Lumens: 76 Run Time on High: 5.60 hours Run Time on Low: 95.00 hours Beam Distance: 28 meters Max Candela: 200 Battery Type: AA Alkaline/AA Lithium/CR123A Lithium Battery Quantity: 1