Staple your receipt to your manual. You will need
it to obtain warranty service.
Model number _____________________________
Date of purchase ___________________________
Warning:
Read all of these instructions before using this device. To reduce the risk of fire or electric
shock, do not expose this device to rain or moisture.
To reduce the risk of electrical shock, do not open the cabinet. Refer servicing to qualified personnel only.
Read these instructions and keep these instructions. Heed all warnings.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
This device may not cause harmful interference;
This device must accept any interference received, including interference that may cause undesired
operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
Thank you for purchasing our HEC device. This easy to use manual will guide you in getting the best use
of your Noise Canceling Earphones.
Remember to record the model number. It is located on the front of the packaging.
Installing a battery
User Manual
Model #NCH10
Noise Cancelling Earphones
1. Push and slide the battery lid on the rear
of the battery compartment fully,
and open.
2. Insert one R02 AAA battery in the battery
compartment. Ensure the correct polarity when
installing the battery. Insert the Negative end
first.
3. Align the battery lid with the battery
compartment, then slide to close the battery lid.
Installing the Earbuds
If the Earbuds do not fit your ears correctly, the noise canceling effect will not be
optimal. To optimize noise canceling and to enjoy better sound quality, pick the
earbud size that fits most comfortably. Small and large size cushions have been
provided.
To attach an earbud, twist and push the inside parts of the earbud into the
earphone until the projecting part of the earphone is fully covered.
To detach an earbud, while holding the earphone, twist and pull the earbud off.
WARNING: This product contains chemicals known to the State of California to cause cancer and birth
defects or other reproductive harm.
Noise canceling earphones reduce unwanted ambient noise, providing a quieter environment to enhance
your listening experience. There is a microphone in each earpiece that words with an electronic circuit
to create an opposite sound wave. This cancels out the noise. There is a supplied plug adaptor for
easy connectivity to in-flight music services. These earphones can be used with or without the noise
cancellation feature.
Using the Noise Canceling earphones:
1. Connect the earphones to the portable media player.
2. Wear the earphones marked R in your right ear and the one marked L in your left ear. Push the earbud
into your ear carefully so that the earbud fits the hole of your ear snugly.
3. Turn the power on through the remote commander.
4. Turn on the power of the portable media player or AV equipment.
5. After listening to the music, turn off the power of the earphones.
Precautions
Do not use the earphones when use of the electronic equipment is prohibited.
Do not use earphones when driving and cycling.
To prevent hearing damage, avoid using earphones at high volume. Install the earbuds firmly onto the
earphones. If an earbud accidentally detaches and is left in your ear, it may cause injury.
Clean the earphones with a soft dry cloth. Do not leave the earphones in direct sunlight, heat or moisture.
To clean the earbuds, first remove them from the earphones, and then clean them with water and mild
detergent. After cleaning, dry each earbud carefully before re-installing them onto the earphones.
SAVE THESE INSTRUCTIONS
SAFETY PRECAUTIONS
PARTS AND FEATURES
FEATURES AND USE
LIMITED WARRANTY
TROUBLESHOOTING
CARE AND CLEANING
INSTALLATION INSTRUCTIONS
This Haier brand product, when shipped in its original
container, will be free from defective workmanship and
materials, and agrees that it will, at its option, either repair
the defect or replace the defective product with a new or
re-manufactured equivalent at no change to the purchaser,
for parts or labor for the periods set forth below: 90 Days
This warranty does not apply to the appearance of the
product or the exterior of the product, which has been
damaged or defaced, altered or modified in design or
construction. It does not apply to the additional excluded
items set forth below:
The warranty commences on the date the item was
purchased and the original purchase receipt must be
presented to the authorized service center before warranty
repairs are rendered.
The limited warranty described herein is in addition to
whatever implied warranties may be granted to purchasers
by law. ALL IMPLIED WARRANTIES INCLUDING THE
WARRANTIES OF MERCHANT ABILITY AND FITNESS FOR
USE ARE LIMITED TO THE PERIOD(s) FROM THE DATE OF
PURCHASE SET FORTH BELOW. Some states do not allow
limitations on how long an implied warranty lasts, so the
above limitation may not apply to you. Neither the sales
personnel of the seller nor any other person is authorized
to make any warranties other than those described herein,
or to extend the duration of any warranties beyond the
time period described herein on behalf of Haier.
The warranties described herein shall be the sole and
exclusive warranties granted by Haier and shall be the sole
and exclusive remedy available to the purchaser.
Correction of defects in the manner and for the period of
time described herein, shall constitute complete fulfillment
of all abilities and responsibility of Haier to the purchaser
with respect to the product, and shall constitute full
satisfaction of all claims, whether based on contract,
negligence, strict duality or otherwise. In no event shall
Haier be liable, or in any way responsible for any damages
or defects in the product which were caused by repairs
or attempted repairs performed by anyone other than
an authorized service center or dealer; nor shall Haier
be liable, or in any way responsible for incidental or
consequential economic or property damage. Some states
do not allow the exclusion of incidental or consequential
damages, so that above exclusion may not apply to you.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS. YOU
MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE
TO STATE.
Warranty period for this product: 90 days for Labor, and
parts. Additional items excluded from warranty coverage:
non rechargeable batteries.
Where to obtain service: For the location of the nearest
Haier authorized service center or to obtain product
literature, accessories, supplies or customer assistance,
please call 1-877-337-3639.
What to do to obtain service: ship or carry in your product
to an authorized service dealer or center . Be sure to have
proof of purchase.
If you ship the product, be sure it is packaged carefully.
Haier America
New York, NY 10018
Haier America warrants manufacturing defects in original
material, including original parts and workmanship, under
normal use and conditions, for a period of ninety (90) days
from the date of original purchase in the US & Canada.
Remote commander
Power button in
remote commander
Battery compartment in
remote commander
Symptom
Solution
Power does not turn on
Check that the battery is installed correctly
Power does not turn on
Install a fresh battery
There is no sound
Check the connection to the AV device is secure
There is no sound
Check that the AV device power is switched on
Microphone
Earbud cushion
Adaptor Plug
Specifications
Noise Reduction
12db at frequency of 300Hz.
Impedance
16 ohm± 15%
Sensitivity
98 db± 5db
Frequency Response
20 Hz--20K Hz
