Green LED is compatible with all night vision goggles and devices, and
preserves dark adaptation. A generation III product. White LEDs are not
compatible with night vision goggles. Has a Push ON - Push OFF switch
that can be actuated by the lip or tongue. A slight push on the switch
causes momentary light, while a further push keeps the light on until
another push turns the light off. Uses 2ea. or 3ea. AA batteries (not
THIS IS A 3.0-4.5 VOLT LIGHT. USE 2ea. AA BATTERIES OR 3ea. AA BATTERIES. DO NOT USE A 9.0 VOLT BATTERY.