This Pak-Lite has both white and blue illumination modes and includes one white and one blue LED. Many pilots now prefer blue cockpit lighting over the traditional red. With this Pak Lite, simply select which one you want to use! Combine this little gadget with the power of a Lithium 9V battery and you'll find yourself with light for over 80+ hours with a 10 year shelf life. Select white light to emit a brilliant white light which is like natural sunlight and reveal colors in their true sense. White light is the best choice for a general purpose flashlight and it also works great for reading, walking, viewing maps, camping and during emergencies. Flip the switch to turn the blue LED on. This will illuminate the area around you without hindering your ability to see in the dark as much as a white light would, and is bright enough to walk by.

* Burn Time: Alkaline - 30+ hrs / Lithium - 80+hrs * Battery Type - 9 Volt * Switch Modes - Blue High-Off-White High * Switch Type - Toggle 100,000 on/off with Gold Plated Contacts * ABS Plastic Cap - Metallic Blue * Weight - 1.5 oz with battery * LED Bulbs - White Steady and Blue Steady