UT27: Reinvented with All-New Variable CRI Multiple Color Temperatures LED
September 19th 2025
The NITECORE new UT27 High CRI Three Color Temperatures Lightweight Trail Running Headlamp is officially released on September 19, 2025.
MCT (Variable CRI Multiple Color Temperatures) Lighting System. Featuring a symmetrical arrangement of high-CRI and high-efficiency cores, paired with a multi-faceted optical lens system, the MCT UHE LEDs create a lighting system with multiple CRI options, color temperatures, and high luminous efficiency. It faithfully renders the true-to-life colors and fine details of outdoor environments, and provides adaptable lighting for complex and changeable outdoor conditions.
The UT27 is equipped with 2 quad-core MCT UHE LEDs, offering three color temperatures and three CRI options.
- 3000K Warm Light, CRI 97 – Ensuring clear visual perception in high-risk environments
- 4500K Neutral White Light, CRI 83 – Fearless in medium-risk technical terrain
- 6500K Cool White Light, CRI 73 – Ready for low-risk everyday environments with superior brightness and efficiency, and extended runtime
It comes with a 1,500mAh rechargeable Li-ion battery, providing up to 14.5 hours of runtime at 100 lumens and delivering a maximum output of 800 lumens with a maximum throw of 168 meters. It's also compatible with three AAA batteries – no more battery anxiety.
Furthermore, the bracket gets strengthened while the weight remains at only 74g (2.61 oz). The included clip and diffusing stuff sack add versatility, while the IP66 rating with an impact resistance to 1 meter ensures worry-free outdoor use.