Nitecore NU43 1400-lumen headlamp (Nitecore, SKU: NU43) is a rechargeable headlamp equipped with a primary white light and an auxiliary red light. It provides an output of up to 1,400 lumens and a beam distance of up to 130 m, while the multifaceted optical system produces a uniform, soft beam. The built-in 3,400 mAh 18650 Li-ion battery is charged through a USB-C port.

Key features

• maximum white light output of 1,400 lumens and a beam distance of up to 130 m
• five white light brightness levels
• auxiliary red light helping preserve night vision
• constant and slow flashing red light
• SOS and Beacon special modes
• multifaceted optical system providing a uniform, soft beam
• direct access to Ultralow and Turbo modes
• two buttons with different shapes and tactile surfaces for easy one-handed operation
• optical sensor automatically reducing the brightness when an obstruction is detected in front of the headlamp
• lockout function preventing accidental activation
• four-stage remaining power indicator
• built-in 3,400 mAh 18650 Li-ion battery
• intelligent charging circuit with a USB-C port
• durable PC housing with an aluminium alloy front section
• IP68-rated dust and water resistance and impact resistance from a height of 2 m

Set contents

• Nitecore NU43 headlamp
• USB-C charging cable
• headband

Technical specifications

• manufacturer: Nitecore
• model: NU43
• type: rechargeable headlamp
• light sources: white and red light
• Turbo mode: 1,400 lumens / 130 m
• High mode: 600 lumens / 10 hours / 77 m
• Mid mode: 300 lumens / 15 hours / 53 m
• Low mode: 100 lumens / 29 hours / 30 m
• Ultralow mode: 8 lumens / 165 hours / 8 m
• constant red light: 10 lumens / 66 hours / 5 m
• red Slow Flashing mode: 10 lumens / 90 hours
• SOS mode: 1,400 lumens
• Beacon mode: 1,400 lumens
• maximum beam intensity: 3,800 cd
• power source: built-in 3,400 mAh 18650 Li-ion battery
• charging port: USB-C
• charging input: 5 V / 2 A
• charging time: approximately 2 hours
• maximum standby time after a full charge: approximately 12 months
• optical system: integrated multifaceted lens
• housing material: PC plastic and aluminium alloy
• IP rating: IP68, submersible to 2 m
• impact resistance: drop from a height of 2 m
• dimensions with the bracket: 79.8 × 46.1 × 43.9 mm
• weight with the bracket: 94 g
• weight with the bracket and headband: 116 g

The Nitecore NU43 combines powerful, uniform white illumination, auxiliary red light and a long runtime, supporting work and outdoor activities while keeping both hands free.