The NITECORE NU25 MCT / NU25 MCT UL, Ultra Lightweight Multiple Color Temperatures Outdoor Headlamp, is the lightest and longest-lasting generation in the NU25 lineup. By utilizing the self-developed MCT UHE LEDs, it features both primary lights with three color temperatures, a 400-lumen output and a 132m long throw, offering professional and lightweight lighting solutions to help users navigate the unpredictable outdoor environments.