Nitecore HA11 - 240 Lumens Lightweight Dual Beam AA Headlamp Manual

• Powered by 1 x AA Battery
• 240 Lumens Max Output
• White Light + Red Light

Quick Guide

Technical Data

Note: The stated data is measured by using 1 x 1.5V alkaline AA battery in accordance with the international flashlight testing standards ANSI/NEMA FL1. The data may vary in real world use due to different battery usage or environmental conditions.

Battery Options

Battery Installation / Removal

As illustrated, insert / remove the AA battery after opening the battery compartment.

1. Ensure the battery is inserted according to the polarity labels. The product will not work if the battery is incorrectly inserted.
2. 
   Possible dangerous radiation! Don't look into the light! May be dangerous for your eyes.
3. When the product is kept in a backpack or left unused for prolonged time, please remove the battery to prevent accidental activation or battery leakage.

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 light sources.

On / Off

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

White Light

• When the light is off, long press the Power Button for 1 second to access LOW.
• When the light is off, double press the Power Button to access ULTRALOW.
• When the light is on, short press the Power Button to switch between LOW and HIGH.

Note: The HIGH Level will step down to prevent overheating and prolong battery life when it runs for a prolonged period.

Red Light

• When the light is off, long press the MODE Button for 1 second to turn on the red light.
• When the red light is on, short press the Power Button to switch between CONSTANT-ON and SLOW FLASHING.

Light Sources Switching

When the light is on, short press the MODE Button to switch between white light and red light.

Special Modes (SOS / BEACON)

• 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 switch between SOS and BEACON. 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 light flashes 3 times to indicate access to the Lockout Mode. In Lockout Mode, any brightness levels or special modes are unavailable, and the light 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 the ULTRALOW is on to indicate the unlock status.

Battery Replacement

The battery should be replaced when the output appears to be dim or the headlamp becomes unresponsive due to low power.

Features

• Ultra lightweight dual beam AA headlamp
• Max output of 240 lumens
• Red light illumination designed for preserving night vision
• Utilizes a unibody optical lens system with various facets
• Available with a wide voltage range and compatible with various AA batteries such as alkaline, Ni-MH, and lithium batteries
• Designed with two buttons different in shape and touch, offering easy one-handed operation
• 3 brightness levels, 2 light sources, and 3 special modes available
• Made from special PC plastic with impact and low temperature resistance
• Compact and lightweight
• Impact resistant to 1 meter
• Waterproof and dustproof rating in accordance with IP66

Specifications

Dimensions: 61.5mm x 36.2mm x 28.9mm (2.42" x 1.43" x 1.14") (Bracket Included)

Weight: 36g (1.27 oz) (Bracket and Headband Included)
59g (2.08 oz) (Bracket, Headband and Battery Included)

Accessories

Headband, Clip, AA Battery

Warranty Service

All NITECORE^® products are warranted for quality. Any DOA / defective product can be exchanged for a replacement through a local distributor/dealer within 15 days of purchase. After that, all defective / malfunctioning NITECORE^® products can be repaired free of charge within 60 months from the date of purchase. Beyond 60 months, a limited warranty applies, covering the cost of labor and maintenance, but not the cost of accessories or replacement parts.

The warranty will be nullified if

1. the product(s) is/are broken down, reconstructed and/or modified by unauthorized parties;
2. the product(s) is/are damaged due to improper use. For the latest information on NITECORE^® products and services, please contact a local NITECORE^® distributor or send an email to service@nitecore.com

For the latest information on NITECORE^® products and services, please contact a local NITECORE^® distributor or send an email to service@nitecore.com

※ All images, texts and statements specified herein this user manual are for reference purposes only. Should any discrepancy occur between this manual and information specified on www.nitecore.com, Sysmax Innovations Co., Ltd. reserves the rights to interpret and amend the content of this document at any time without prior notice.

SYSMAX Innovations Co., Ltd.

TEL: +86-20-83862000
FAX: +86-20-83882723
E-mail: info@nitecore.com
Web: www.nitecore.com
Address: Unit 6355, 5/F, No. 1021 Gaopu Road, Tianhe District, Guangzhou, 510653, Guangdong, China

Made in China

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