HA27 UHE: High CRI Three Color Temperatures Modular Headlamp

The NITECORE HA27 UHE High CRI Three Color Temperatures Modular Headlamp is officially released on January 5, 2026.

Featuring 4 dual-core MCT UHE LEDs, the HA27 UHE offers multiple color temperatures, CRI options, and high illumination efficiency.

• 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

It comes with a detachable modular power system featuring three power options for flexible switching.

• 1500mAh Li-ion battery pack included, delivering up to 15 hours of runtime at the 100-lumen level
  
• 3 x Alkaline AAA Batteries
• Higher-capacity all-weather battery with enhanced resistance to low temperatures, low pressure, and water (coming soon)

The HA27 UHE is equipped with an ultra lightweight magnesium alloy heat sink and air ducts between the body and the detachable modular battery case, to effectively conduct heat, stabilize brightness and runtime, and reduce discomfort from stuffiness.

Moreover, it delivers up to 800 lumens with a long throw of 150 meters. The included clip and diffusing stuff sack unlock versatile use of the headlamp. With an IPX6 waterproof rating and 1-meter impact resistance, the HA27 UHE is ideal for various outdoor environments with enhanced safety.