NITECORE NU25 MCT 400lm Rechargeable Headlamp

Power Button / MODE Button

• The Power Button is used for turning on / off the light and adjusting
  brightness levels.
• The MODE Button is designed for switching color temperatures.

On / Off

• When the light is off, long press the Power Button for 1 second to access Neutral White LOW.
• When the light is on, long press the Power Button or MODE Button for 1 second to tum it off.

Primary Light

• When the light is off, long press the Power Button for 1 second to access Neutral White LOW.
• When the light is off, double press the Power Button to access Neutral White ULTRALOW.
• When the primary light is on, short press the MODE Button to cycle through “Neutral White Light — Warm Light — Cool White Light”
• After switching from neutral white light to warm light, if there is no operation for more than 1 minute, short pressing the MODE Button will switch directly back to neutral white light (skipping cool white light for this cycle).
• When any color temperature of the primary light is on, short press the Power Button to cycle through the following brightness levels: LOW — MID — HIGH.

Special Modes (SOS /
BEACON / SLOW FLASHING)

• When the headlamp is in any status, double press the MODE Button to access SOS.
• When either special mode is on, short press the Power Button to cycle through the following sequence: SOS – BEACON – SLOW FLASHING.
  Double press the MODE Button again to return to the previous status.

Lockout / Unlock

• When the headlamp is off, long press both buttons for 2 seconds until the headlamp flashes 3 times to indicate access to the Lockout Mode. In Lockout
  Mode, any brightness levels or special modes are unavailable, and the headlamp will flash once to indicate this status when pressing either button.
• When in the Lockout Mode, long press both buttons for 2 seconds again until Neutral White ULTRALOW is activated to indicate the unlock status.

Note: The product will be automatically unlocked when charging in the Lockout Mode.