Headband flashlight Nitecore NU11 — 150 lm, IPX5, USB rechargeable, 41 g, yellow/black

The Nitecore NU11 headband flashlight delivers compact, hands‑free illumination with a maximum output of 150 lumens. Designed for everyday outdoor and domestic use, it combines a USB‑rechargeable internal lithium‑ion battery with IPX5 water resistance and shockproof construction. Weighing 41 g and mounted on an adjustable yellow and black headband, this lightweight lamp is intended for activities where portability and reliable light are required.

Advantages

The NU11 offers a balance of brightness and convenience through a 150 lm maximum output and an integrated rechargeable power source. Its IPX5 rating protects the lamp from water jets, while shockproof design withstands impacts up to 1 m. The compact form factor and 41 g weight reduce fatigue during prolonged wear, and the adjustable headband ensures a secure fit for varied head sizes. USB charging simplifies recharging from common power banks, computers, or wall adapters.

Suitable for

• Hiking and trail walking at low to moderate speeds
• Running and jogging where hands‑free visibility is needed
• Home repairs, inspections and household tasks
• Camping and general outdoor leisure activities

Key specifications

• Maximum light output: 150 lumens
• Ingress protection: IPX5 (water‑resistant against jets)
• Impact resistance: shockproof to 1 m
• Power source: built‑in rechargeable lithium‑ion battery (USB rechargeable)
• Weight: 41 g
• Product colours: yellow and black
• Mounting: adjustable headband for hands‑free use

How to use

Fit the adjustable headband to a comfortable length and position the lamp on the forehead so the beam angle illuminates the intended area. Operate the unit using the control switch to toggle brightness levels and power the light on or off. Recharge the internal battery via the USB port using a compatible cable and a suitable power source; follow manufacturer guidance for charging times and status indicators. Regularly inspect the headband and lamp housing for wear and ensure contacts and seals remain clean to maintain water resistance.

Recommendations

For optimal performance, recharge the light before long outings, avoid submerging the lamp (IPX5 protects against water jets but not immersion), and store in a cool, dry place when not in use. Replace or clean the headband if it becomes stretched or soiled to preserve fit and comfort.