01. NITECORE NU50 High Performance Rechargeable Headlamp with USB-C Charging Port
– Maximum Light Output 1400 Lumens
– Built-in 21700 / 4000mAh Li-ion Rechargeable Battery
– Weight only 146g
* These images are for guidance purposes only, the actual result may vary depending on environmental factors. They are the intellectual property of NITECORE. All rights to take legal action are reserved.

02. Very Powerful & Lightweight
With the innovative design of built-in 21700 Li-ion battery, NU50 achieves higher capacity and excellent performance with less weight, offering you a long-lasting lighting experience in various outdoor activities.

03. Dazzling output of 1400 LUMENS!
Ideal for industrial maintenance, outdoor patrol, search and rescue, hiking, camping and more.

04. Built-in 4000mAh large capacity Li-ion 21700 rechargeable battery provides stable lighting all night long.
– Duration of operation at low intensity (Low 100 Lumens) ———-> 38 hours
– Duration of operation at medium intensity (Mid 300 Lumens) ———-> 16 hours
– Duration of operation at high intensity (High 600 Lumens) ——— -> 11 hours
* The battery is built-in and not replaceable 

05. Extremely light!
Designed with a combined structure, the NU50 is light, rigid and durable, suitable for complex environments, and its total weight of 146g
(base, battery and head strap included) is equivalent to that of a conventional 18650 metal headlamp on the market.
Special plastic PC back body
– Light and high strength
– Impact and low temperature
Aluminum alloy front cover
– High efficiency heat dissipation
– Rigid and durable

06. Skin-friendly wide elastic head strap.
It features a perforated design for light weight and comfort, reflective strips to warn pedestrians and vehicles at night, and the hidden widened silicone strip to divert sweat to the sides of the head and prevent the head strap from slipping.
– Extended (wide) 32mm strap. Common straps are approximately 26mm
– Perforated strap design
– Reflective strips.
– Special silicone strip that diverts sweat from the face.

07. Extremely soft lighting using TRUEVISION+ technology.
Large lighting angle that reaches 100 degrees.

08. The NITECORE NU50 uses a single-body optical system that reflects over 94% of the produced light and is specially designed to reflect uniform and soft light while simultaneously emitting concentrated and diffused light. It is the ideal lighting for observing the road ahead and at the same time showing the signs on the sides of it.

09. It has many safety valves.
– Sensor protection function
When the built-in optical sensor detects an obstacle in front, the brightness will automatically decrease to prevent overheating.
– Guarantee during transportation
Set the projector up to prevent accidental activation during movement or transportation.
– Lock function
Locks both buttons to effectively prevent accidental activation.

10. Two-Switch Operating Environment
– ​​Power Button
On / Off
Brightness Adjustment
– ​​Functions Button
Light Source Selection

11. Red lighting.
Ideal for map reading, emergency response, wildlife observation, stargazing,
night photography and many other uses.
Very low white light 8 Lumens
Access with a double press of the power button. Ideal lighting for the dark when strong lighting is unnecessary.

12. The center of gravity of the lens rotates around its axis.
This design allows for a small torque and short shift when adjusting the lens, which significantly reduces the
pressure on the forehead from the lower end of the arm to achieve a more stable and comfortable experience without shaking during
intense exercise. In addition, it can be quickly adjusted with one hand to select the desired lighting angle.

The stand can be rotated 72 degrees and can be moved up quickly to avoid direct
illumination of personnel at aid stations.

13. The use of the flashlight includes many activities
– Hiking
– Camping
– Mountain trail running
– Night running
– Patrolling
– Industrial maintenance

14. Power Indicators
A short press of the mode button shows the power left in the battery.
– One (1) indicator light on means energy is close to 25%
– Two (2) indicator lights on means energy is close to 50%
– Three (3) indicator lights on means energy is close to 75 %
– Four (4) indicator lights on means power is close to 100%

15. Extremely low standby power consumption.
It can remain in standby mode for up to 365 days.
It has a high efficiency constant current circuit.
The stability of the light beam without flickering ensures the comfortable visual experience.

16. Rotating charging port cover for protection.
The hidden charging port design effectively protects against dust and shocks.

17. Full charge within 2.5 hours
NU50 is able to be used while plugged in for charging.
– In the future there will be an optional accessory to increase the operating time.

18. IP68 rated and drop resistant up to 2 meters.

19. Technical Specifications
Table Note: The listed data has been measured using the built-in Li-ion battery (3.6V 4000mAh) under laboratory conditions.
Data may differ in actual use due to different environmental conditions.

20. General Features
– High-performance, high-capacity, rechargeable head torch with USB-C port
– 1400 Lumens maximum light output
– Red illumination designed to preserve night vision
– Features a single-body optical system with various facets to reflect a uniform and soft lighting.
– Built-in 4000mAh Li-ion rechargeable battery
– Built-in smart Li-ion battery charging circuit with USB-C charging port (5V -2A)
– Designed with two buttons, different in shape and texture, offering easy one-handed operation.
– Five (5) lighting levels, two (2) lighting sources and Three (3) special brightnesses
– Design with 4 indicator lights that show the power left in the battery.
– Made of durable Polycarbonate (PC) materials with an aluminum front shell.
– Compact size and lightweight construction
– Resistant to drops up to 2 meters high
– Waterproof and dustproof rated to IP68
* These images are for guidance purposes only, actual result may vary depending on environmental factors. They are the intellectual property of NITECORE. All rights to take legal action are reserved.

21. Package Contents
– NITECORE NU50 Flashlight
– USB-C Charging Cable
– Elastic Head Strap