Nitecore NU25 MCT UL Ultra Lightweight Multiple Color Temperature Outdoor Headlamp -400 lumens w/ Diffusing Stuff Sack and Eco Sensa USB C Charging Cable

In pursuit of providing more professional and lightweight outdoor lighting solutions to help users navigate the unpredictable outdoor environments, NITECORE has further improved the NU25 lineup, which has dominated the ultra lightweight headlamp market for years, and finally launches the NU25 MCT / NU25 MCT UL, the lightest and longest-lasting generation ever, on March 14th, 2025.

The NU25 MCT is the third outdoor headlamp with multiple color temperatures released after the NU27 and HA23 UHE. It is equipped with the MCT UHE LEDs featuring three color temperatures and high luminous efficiency and a built-in battery with higher capacity. The three color temperatures in both primary lights include the 3,000K warm light with excellent penetrating ability in fog, rain and snow, 4,500K neutral white light suitable for various outdoor activities, and the striking and refreshing 6,500K cool white light. The NU25 MCT is undoubtedly the latest iteration with the longest runtime ever.

Besides, weighing only 50g (1.76 oz), the NU25 MCT is 10.7% lighter than the last generation, making it the lightest generation to date. For more lightweight and comfortable user experience, NITECORE has selected the same breathable and stable headband and bracket used in the headlamps for professional trail running to realize maximum stress-free wearing.

Meanwhile, the NU25 MCT UL is also improved with all-round lightweight design from the bracket, headband to the the material. It weighs 47g (1.66 oz), slightly lighter than the NU25 MCT. Users can choose based on their own needs.

Last but not least, the widely praised diffusing stuff sack is included in both of the headlamps. Plus the IP66 rating, NITECORE believes the NU25 MCT / NU25 MCT UL can bring a better lighting experience for outdoor enthusiasts.

NU25 MCT UL SPECIFICATIONS

• Max Output: 400 Lumens
• Max Beam Distance: 132m
• Max Beam Intensity: 4,351cd
• Max Runtime: 45 h 0 m
• LED: NiteLab MCT UHE LEDs
• Battery: Built-in 700mAh Li-ion Battery
• Special Modes: Location Beacon, SOS, SLOW FLASHING
• Beam color: Warm Light (3,000K), Neutral White Light (4,500K), Cool White Light (6,500K)
• Dimensions: 60.0mm x 33.0mm x 25.7mm (2.36" x 1.30" x 1.01")
• Weight: 47g (1.66 oz)
• Activity: Outdoor/Camping, Hiking/Trekking, Night Running

NU25 MCT UL FEATURES

• Max output of 400 lumens
• Utilizes dual-core MCT (Multiple Color Temperatures) UHE LEDs
• Equipped with primary lights with 3 color temperatures (3,000K warm light / 4,500K neutral white light / 6,500K cool white light), and auxiliary red lights
• Utilizes a unibody optical lens system with various facets
• Max throw of 132 meters
• Built-in 700mAh Li-ion battery
• Built-in intelligent Li-ion battery charging circuit with a USB-C charging port
• Designed with two buttons different in shape and touch, offering easy one-handed operation
• Offers 4 brightness levels, 3 special modes, and 2 brightness options for red light
• All new power indicators for intuitive power indication
• Made from durable PC material
• Impact resistant to 1 meter
• Waterproof and dustproof rating in accordance with IP66