While many aviation flashlights offer pilots a choice of beam colors, few make it as simple as the push of a button. Fortunately, the LED Lenser makes switching between red and white light as easy as that. This compact unit features 1 white LED and a single red LED to easily meet all of your aviating needs. The 315 lumen output of white light is perfect for external preflight duties, while the lone red LED is ideal for low-light needs like reading charts. Additionally, the red light is soft enough that it won't compromise your night vision. Three AAA batteries provide up to 50 hours of uninterrupted illumination. A compact, durable, and adaptable light at a very affordable price.