The Nitecore NU31 is a lightweight, USB-C rechargeable headlamp designed for outdoor adventures, camping, and running. With a triple output system, it offers a combination of primary white light, high CRI auxiliary white light, and red light for night vision preservation.

Powerful 550 Lumens Output
The primary white LED delivers a max output of 550 lumens, illuminating up to 145 meters. This ensures clear visibility for night hiking, camping, and trail running.

Triple Light Sources for Versatility
Equipped with a high CRI auxiliary white LED (CRI ≥ 90), the NU31 provides natural color rendering for close-up tasks. The red light mode helps preserve night vision, making it ideal for reading maps or wildlife observation.

USB-C Rechargeable for Convenience
With a built-in 1,800mAh Li-ion battery, the NU31 is USB-C rechargeable and can provide up to 147 hours of runtime on ultralow mode. The integrated charging circuit ensures safe and efficient charging.

Easy One-Handed Operation
The dual-button design, with different shapes and textures, allows quick and intuitive operation, even with gloves. It offers five brightness levels, three light sources, and three special modes (SOS, beacon, and slow flashing red light).

Durable and Weather-Resistant
Made from high-strength PC material with an aluminum alloy front housing, the NU31 is impact-resistant up to 1 meter and rated IP66 waterproof and dustproof, making it reliable in harsh outdoor conditions.