Powered by four (4) "C" batteries (not included)

while the plain matte black finish blends in with standard duty gear

This bright LED penlight has a battery life 20x greater than a standard flashlight and goes anywhere you need it

and focused on the task at hand

Rounded Corners: The rounded corners allow for easy entry

SureFire HL1 Helmet Light (Infrared, white, blue, red, yellow, or green light) Sreamlight Powered by four (4) "C"SureFire HL1 Helmet Light (Infrared, white, blue, red, yellow, or green light) The compact, variable output HL1 Helmet Light features primary and secondary LEDs and one infrared Identify Friend or Foe (IFF) beacon. The primary LEDs are perfect for general purpose close work illumination. The colored secondary LEDs serve the same purpose but in a low signature, dark adapted vision friendly color. Its durable, watertight polymer body attaches to any