The Princeton Tec Fred is a compact and lightweight headlamp designed for convenience and versatility. It delivers 200 lumens of adjustable white light and features a red LED to maintain night vision. Ideal for outdoor adventures, the Fred's large, easy-to-use button allows quick access to the red LED, with options to increase brightness or switch to the powerful white flood mode. Its user-friendly design makes it a reliable addition to any gear collection. Key Features from the user's perspective Compact and lightweight design for easy portability Provides 200 lumens of adjustable white light Red LED helps preserve night vision Simple operation with a large, easy-to-press button Long-lasting burn time of 41 hours Water-resistant with an IPX4 rating Powered by 3 AAA batteries Weight 78 grams