Nitecore NU31 Rechargeable Headlamp 550 Lumens Gray

NU31 Headlamp

Dimensions: 2.45" x 1.81" x 1.4". Rechargeable. Water resistant. Impact resistant. SOS strobe. High performance LEDs. Modes: Turbo (550 lumens, 5h runtime); High 200 lumens, 8h runtime); Mid (60 lumens, 38h runtime); Low (50 lumens, 42h runtime); Ultralow (6 lumens, 147h runtime). Auxiliary red-Constant-On (5 lumens, 80h runtime); Slow Flashing (10 lumens, 50h runtime). 145m beam distance. Unibody optical lens system. Skin-friendly reflective headband. Dual button interface. Lockout mode. Requires (1) Lithium battery (included). Color: Gray. Boxed with hanging tab.

Product SKU: NCNU31

Product Brand: Nitecore

Product Price: 39.95

Price Valid Until:

The NU31 is a rechargeable headlamp built around high-performance LEDs and a unibody optical lens system that delivers a 145m beam distance. Five brightness levels—Turbo at 550 lumens, High at 200 lumens, Mid at 60 lumens, Low at 50 lumens, and Ultralow at 6 lumens—cover everything from maximum output to extended runtime, with the Ultralow mode pushing 147 hours on a single charge. An auxiliary red light offers both constant-on and slow-flashing options for signaling or navigation without destroying night vision. The headlamp measures 2.45″ × 1.81″ × 1.4″ and weighs little enough for extended wear, with a skin-friendly reflective headband and dual-button interface for straightforward mode selection. It’s water-resistant and impact-resistant for field use, includes an SOS strobe function, and features a lockout mode to prevent accidental activation. One Lithium battery is included. It comes in gray.