NITECORE NU31 550 Lumen LED Rechargeable Headlamp

Nitecore FlashlightSKU: NU31-grey

Color: Grey
Sale price$39.95 USD

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  • Max output of 550 lumens with 158 yard throw
  • Dual button interface for easy mode switching
  • Red light output for preserving night vision
  • Lockout mode to avoid accidental activation
  • USB-C rechargeable for easy charging

Included in the Box

  • Nitecore NU31
  • USB-C Charging Cable
  • Headband

Triple LED Headlamp

The NITECORE NU31 rechargeable headlamp is the perfect companion for any outdoor activity, whether it's a casual adventure or a thrilling escapade. Its unibody optical lens system ensures optimal performance by emitting a bright 550 lumen beam that can reach distances of up to 158 yards on Turbo mode. The NU31 offers versatility with its primary white LED that provides three brightness settings, as well as an emergency SOS and beacon. The high CRI auxiliary LED delivers smooth flood illumination, making it ideal for close-up tasks and reading. Alternatively, switch to the red auxiliary LED to protect your night vision or for a long-lasting signal light.

USB-C Fast Charging

The NU31, weighing at only 3.3 oz, is the perfect lightweight headlamp for night running, outdoor adventures, or camping. With a built-in high-capacity rechargeable battery, it can achieve a maximum runtime of 147 hours on its lowest setting. It also has an integrated USB-C port for fast charging, taking only 1.5 hours to reach full power. A power indicator lets you know when it's time to recharge, and lockout mode prevents accidental activation.

Durable and Stylish for Outdoor

The NU31 is rated IP66 water-resistant and features a bold new aerodynamic unibody design that efficiently dissipates heat. The aero-grade aluminum housing offers impact resistance and comes in 3 vibrant colors: slate gray, chill blue, or tangelo orange, adding a splash of style to your gear.


LED High performance LEDs
Maximum Brightness 550 lumens
Peak Beam Distance 158 yards
Peak Beam Intensity 5800 cd
IP Rating IP66
Impact Resistance 1 m
Dimensions L-2.45"xW-1.81"xH-1.4"
Weight 3.37oz


Primary White Light:
Turbo 550 lumens 5 hr
High 200 lumens 8 hr
Mid 60 lumens 38 hr
SOS 550 lumens --
Beacon 550 lumens --
Auxiliary White Light:
Low 50 lumens 42 hr
Ultralow 6 lumens 147 hr
Auxiliary Red Light:
Constant-On 5 lumens 80 hr
Slow Flashing 10 lumens 50 hr

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