NITECORE NU21 Ultra Lightweight Dual Beam Outdoor Headlamp

In stock
Regular price $29.99

The Nitecore NU21 is a new addition to NITECORE's NU series, featuring an extremely simple design. With improvements in power, beam pattern, charging port and operability, it weighs only 44g (1.55oz), providing users with a lighter and better experience. Utilizing a one-piece lens optical system with a light transmittance of over 94% and high-performance LEDs, the NU21 emits 360 lumens of bright white light. It is specially designed to offer an even and soft illumination, ideal for night running and trail orienteering. The NU21 uses a very light headband, which has reflective and glow-in-the-dark properties to warn pedestrians and vehicles, ensuring your safety overnight. The red light is ideal for looking at maps, responding to emergencies, stargazing and more. Equipped with a built-in 500mAh lithium battery, the NU21 features USB-C input and cyclic charging, reducing waste by over 700 AAA batteries in battery life cycle. In addition to the lockout mode to prevent accidental activation, it can be easily operated with one hand to control the beam pattern and view the remaining battery power. The NU21 has an IP66 rating, making it water and dust resistant, and can withstand impacts of up to 1 meter, ensuring its durability even in extreme environments. The Nitecore NU21 is a rechargeable USB-C headband, specially designed for outdoor adventures. With a maximum output of 360 lumens, this head torch offers powerful illumination to light your path. The optical system with one-piece lens, equipped with several faces, reflects a uniform and soft light, ensuring optimal visibility in any situation. The NU21 is powered by a built-in 500mAh lithium battery, which gives you a long life and can be easily recharged via the USB-C port. Thanks to the highly efficient constant current circuit, this head torch delivers stable power for up to 37 hours of continuous use. For simple and intuitive operation, the NU21 features two distinctively designed buttons, allowing you to control brightness and one-handed modes. You can choose from 4 brightness levels, 2 different light sources and 3 special modes to tailor the light to your needs. The NU21 flashlight features intelligent charging circuitry with a USB-C port, allowing you to recharge the battery quickly it is comfortable. Additionally, the 4 power indicators clearly show you how much battery power is left, ensuring you're always aware of the level of energy available. Constructed from durable polycarbonate (PC) material, the NU21 is designed to withstand harsh weather and impact. With an IP66 rating for waterproof and dustproof, you can rely on this headlamp in even the most adverse conditions. Whether you're exploring the wilderness or need a reliable light source for your outdoor activities , the Nitecore NU21 is the perfect choice for your lighting. Thanks to its advanced features and its reliability, this head torch will accompany you wherever you go, lighting your path with power and safety.


  • Dual beam USB-C rechargeable outdoor headlamp
  • Specially designed for outdoor activities
  • With a max output of 360 lumens
  • Utilizes a unibody optical lens system with
  • various facets for reflecting a uniform and soft light
  • Built-in 500mAh Li-ion battery
  • Highly efficient constant current circuit providesa stable output with a max runtime of 37 hours
  • Designed with two buttons different in shapeand touch,offering easy one-handed operation4 brightness levels,2 light sources and3 special modes available
  • Built-in intelligent Li-ion battery charging circuitwith a USB-C charging port
  • Designed with 4 power indicators to indicatethe remaining battery power
  • Made from durable PC material
  • Waterproof and dustproof rating inaccordance with IP66
  • Impact resistant to 1 meter