Main LED head mounted to flexible stalk; Multi-color LEDs operable at varying output levels and run times; LED colors include white, red, blue, green and IR LEDs; Equipped with Identification, Friend or Foe (IFF) strobe; IP67 rated, dust-tight and waterproof to 1 meter for 30 minutes; 3 meter impact resistance tested; Rotary selector knob prevents accidental mode changes; Built in battery polarity protection guards against damage to the light; Meets MIL-STD-810H, Method 512.6 Immersion; Includes helmet clip, ARC rail mount and assembly, (1) CR123A, (1) AA alkaline battery