The Nitecore NU27 is a lightweight headlight designed for the modern camper and hiker who needs reliable illumination without extra bulk. With a maximum output of 600 lumens from four high‑efficiency LEDs, it delivers bright, clear light that adapts to different outdoor conditions.
A key feature is its Multiple Colour Temperature (MCT) system. By switching between 4500 K neutral white, 3000 K warm white and 6500 K cool white you can match the light to your task: neutral for general use, warm for better visibility in fog or rain, and cool for daylight‑like brightness when you need a sharper view of trails or gear. An auxiliary red LED is always available; it preserves night vision during low‑light activities such as stargazing or early morning walks.
The headlamp’s control panel uses two buttons – one to power the lamp on/off and adjust brightness, and another to change colour temperature. A lockout mode prevents accidental activation when you’re not wearing the lamp.
Durability is built in – the Nitecore NU27 meets IP66 waterproof standards and can withstand drops of up to one metre. A 56 g unit with a built‑in 850 mAh Li‑ion battery offers up to six hours and thirty minutes of mid‑level light (200 lumens). The Advanced Temperature Regulation system automatically reduces output if the lamp gets too hot, ensuring consistent performance in warm or humid conditions.
Maximum output: 600 lumens
Emitter: 4x Nitecore MCT UHE
Battery: Built‑in 850 mAh Li‑ion
Weight: 56 g
Beam distance: 123 m at maximum output
Waterproof rating: IP66
Impact resistance: Up to 1 m drop
