NITECORE NU43 At-A-Glance
Max output of 1400 lumens with 142-yard throw
5 Brightness modes including White, Red, SOS, and Beacon
The wide headband is lightweight, comfortable, reflective, and moisture wicking
USB-C Rechargeable in less than 2 hours
Included in the Box
Nitecore NU43 headlamp
Headband
USB-C Charging cable
Lightweight Headlamp
The Nitecore NU43 headlamp brings power without breaking your back. Just a little over 4 ounces in weight, the NU43 is capable of a 1400 lumen max with a max beam throw of over 142 yards. Equipped with an upgraded unibody optical lens system, you get a combination dual LED spotlight to see in the distance, and a floodlight for close-up tasks and reading. Alternatively, switch to the auxiliary red light to protect your night vision or as a long-lasting signal light.

USB-C Rechargeable
The Nitecore NU43 is equipped with a built-in 3400mAh high-efficiency battery for extended runtimes of up to 165 hours on ultralow, and over 10 hours on high. The best news is that it can fully charge in under 2 hours via its hidden USB-C port. The highly efficient current circuit provides up to a full year of standby power making it a great candidate for emergency kits.

Durable and Lightweight Design
Sharing the stage with the NU43 is a well-thought-out headband design. It is wider, more breathable, stretchy, and comfortable to wear. Nitecore NU43 is ready for the most vigorous exercises, and arduous tasks and wear for an extended time. The LED assembly is protected by an aluminum frame for increased impact resistance and the whole headlamp is rated IP68 waterproof. Additionally, built into the head of the LED array is a proximity sensor that automatically dims the light when approaching barriers, reducing harsh glare and reflection, and preventing overheating.

TECHNICAL SPECIFICATIONS
LED White Light, Red Light
Maximum Brightness 1400 lumens
Peak Beam Distance 142 yards
Peak Beam Intensity 3400 cd
IP Rating IP68
Impact Resistance 2 m
Dimensions L-3.14"x W-1.81"x H-1.73"
Weight 4.09oz
BRIGHTNESS OUTPUTS
WHITE LIGHT :

MODE OUTPUT RUNTIME
Turbo 1400 Lumens - -
High 600 Lumens 10 hr
Mid 300 Lumens 15 hr
Low 100 Lumens 29 hr
Ultralow 8 Lumens 165 hr
SOS 1400 Lumens - -
BEACON 1400 Lumens --
RED LIGHT:

MODE OUTPUT RUNTIME
Constant-ON 10 Lumens 66 hr
Slow Flashing 10 Lumens 90 hr

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