Streamlight Sidewinder Stalk LED Flashlight w/Helmet Clip CR123A & AA Multicolor 76 Lumens Coyote. Put light where you need it with 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. Specifications for Streamlight Sidewinder Stalk LED Tactical Helmet Light System w/Flexible Stalk: Manufacturer: Streamlight Fabric/Material: High Impact Polymer Width: 0.86 in Height: 1.75 in Depth/Thickness: 1.81 in Weight: 3.2 oz Condition: New Weather Resistance: Dustproof Battery Quantity: 2 Water Resistance Level: IP67 Charger Type: Battery Lens Finish: Scratch Resistant Coating Length: 5.51 in Water Resistant Mark: 1 m Battery Type: CR123A AA Lithium Metal Beam Distance: 28 m Application: Military Lens Material: Polycarbonate Bulb Type: LED Flashlight Application: Duty Battery Life: 5.5 hours Quantity: 1 Light Output: 76 lumens Beam Color: Multicolor Features of Streamlight Sidewinder Stalk LED Tactical Helmet Light System w/Flexible Stalk Features white IR red blue and green LEDs all located in the head mounted on a flexible stalk each with low medium high and strobe modes along with an additional IR/IFF beacon; White LED output at 100 percent: High CR123A: 76 lumens; 28m beam; runs 5.6 hours High AA: 57 lumens; 23m beam; runs 6 hours (AA lithium) // 3.8 hours (AA alkaline); Durable clip attaches to helmet or MOLLE/Arc Rail Mount and Assembly/E-Mount vest providing flexibility in hands-free lighting; Features push-button power switch and pull-to-turn rotary selector knob designed to prevent accidental mode changes and allow for selection of LED color; Identification Friend or Foe IFF strobe activated by a three-position switch with a center Off position and two On positions; IP67-rated; dust-tight and waterproof to 1 meter for 30 minutes. O-Ring and gasket sealed openings. Meets MIL-STD-810H Method 512.6; 3-meter impact resistance tested; Package Contents: Streamlight Sidewinder Stalk LED Tactical Helmet Light System Flexible Stalk Sidewinder Stalk Tactical Flashlight 1 CR123A Lithium Battery 1 AA Alkaline Battery Streamlight 14300: Sidewinder Stalk LED Flashlight w/Helmet Clip CR123A & AA Multicolor 76 Lumens Coyote