The Princeton Tec Fred Headlamp provides powerful, hands-free illumination. Producing up to 45 lumens of light, this headlamp uses three Ultrabright white LEDs to create powerful, wide beams of light. A red LED also is included to provide illumination that preserves night-adjusted vision. A large push button activates the headlamp, which always turns on in the low mode of the red LED, so you will not be stunned by sudden bright light. The light is powered by three AAA batteries and includes a comfortable, adjustable headband for a secure fit. Complete with a water-resistant construction, this product is great for camping, hiking or search and rescue missions.