Streamlight Sidewinder Stalk Military Helmet Light System, Coyote

Flexible stalk: Features white, IR, Red, Blue and Green LEDs - all located in the head - each with low, medium, high and strobe modes A separate Identification Friend or Foe (IFF) switch lets you use both the main light and IFF when needed. White LED output(High) - CR 123A:76 lumens, 5.6 hour runtime AA: 57 lumens, 6 hour runtime, AA Lithium 3.8 hours Models can be configured to mount on any type of combat, vehicle crew or aviation helmet system and/or MOLLE vest platform, or be directly attached to the brim of a patrol cap. Features push-button power switch and pull-to-turn rotary selector knob designed to prevent accidental mode changes and allow selection of LED color