OUTPUT VERSATILITY -The NU25 MCT UL features 4 outputs, SOS, and beacon, and an auxiliary red light with three outputs for working, camping, hiking, and more. LIGHTWEIGHT - The NU25 MCT UHE features a hollow bracket design and a lightweight headband, bringing its total weight to just 1.65 ozperfect for night running, outdoor adventures, or camping. USB-C RECHARGEABLE - via a built-in USB-C port. A battery status indicator reminds you when its time to recharge. The NU25 MCT UL can run for up to 45 hours and takes just over 1 hour to charge. MULTI-TEMPERATURE HEADLAMP- The NU25 MCT UL headlamp is capable of emitting 400 lumens with a max beam distance of 144 yards with warm, natural, and cool white options. Warm light is easy on the eyes and cuts through fog and rain, neutral white offers clear, natural light for daily tasks, and cool white enhances visibility outdoors.