LG TONE-FN7UV User manual

ENGLISH ESPAÑOL
Please read the Important Safety Information for the proper
use of this product. After reading, store this User Manual in
an easily accessible place for all users.
NOTE: Please read all information carefully prior to using the
headset in order to enjoy the best performance and prevent
damage to the product.
Rev 1.0 US
TONE-FN7UV
www.lg.com
Copyright © 2021 LG Electronics Inc. All rights reserved.
USER MANUAL
Bluetooth®LG Stereo Headset

Contents
Safety Precautions............................................................................................................................1
Precautions When Using the Product....................................................................................3
HD Speaker...........................................................................................................................................3
Product Components......................................................................................................................4
Overview.................................................................................................................................................5
Pairing and Connecting ..................................................................................................................6
Playing Music.......................................................................................................................................7
Mobile Calling Functions................................................................................................................8
Listen to the Ambient Sound (LAS) / Active Noise Cancellation (ANC).............9
UVnano.................................................................................................................................................10
Checking the Battery Status....................................................................................................11
Battery Status Indicator.............................................................................................................11
Out of Range.....................................................................................................................................12
LG TONE Free App.........................................................................................................................12
Troubleshooting...............................................................................................................................13
Specications and Features......................................................................................................14
Declaration of Conrmation.....................................................................................................15
Additional Information.................................................................................................................16
Important Safety Information .................................................................................................18
Open Source Software Notice.................................................................................................19
LIMITED WARRANTY- U.S.A. ONLY .....................................................................................26
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The LG TONE Free (TONE-FN7UV) is a lightweight wireless headset that uses Bluetooth technology.
This product can be used as an audio accessory for devices supporting either the A2DP or Hands-Free
Bluetooth Prole.
Safety Precautions
The following safety precautions are provided to prevent any unexpected accident or damage. Please
familiarize yourself with the safety precautions.
The safety precautions are classied into “WARNING” and “CAUTION”.
!
WARNING: Failing to comply with the instructions may result in serious injury or death.
!
CAUTION: Failing to comply with the instructions may result in minor injury or product damage.
!
WARNING
Do not drop the product from a high place.
Make sure there is no water, alcohol, or benzene in contact with the product.
Do not store the product in a wet or dusty place.
Do not place heavy objects on the product.
Earbuds tested under controlled laboratory conditions with an IPX4 rating.
Resistant to splashed water. Dry before using. Do not charge while wet. Case has not been
tested for IPX4.
!
CAUTION
Do not disassemble, adjust, or repair the product.
Do not place the product near excessive heat or ammable material.
The product may be damaged if an incompatible charger is used.
Keep small components of the product away from infants or children.

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Make sure that foreign objects do not enter the charger’s connectors (charging port and power
plug). Foreign objects in the charger's connectors may result in re or electric shock.
If you have a medical device implanted, contact your doctor before using this device.
For your safety, do not remove the battery incorporated in the product.
This product has a built-in battery, and the battery cannot be removed or replaced.
If you arbitrarily replace the battery or don’t replace it correctly, it may explode.
The lithium-ion battery is a hazardous component that can cause injury.
Battery replacement by an unqualied professional can cause damage to your device.
Do not discard the battery arbitrarily. Follow the local procedure for discarding batteries.
In order to prevent unnecessary energy consumption, disconnect the device when fully charged.
Always use an easily accessible power outlet for charging your device.
Risk of re or explosion if the battery is replaced by an incorrect type.
Do not store or transport at pressures lower than 0.116 bar (11.6 kPa) and at above 9.32 miles
(15,000 m) altitude.
Replacement of a battery with an incorrect type that can defeat a safeguard (for example, in the
case of some lithium battery types).
Disposal of a battery into re or a hot oven, or mechanically crushing or cutting of a battery,
may result in an explosion.
Leaving a battery in an extremely high temperature surrounding environment that can result in
an explosion or the leakage of ammable liquid or gas.
A battery subjected to extremely low air pressure may result in an explosion or the leakage of
ammable liquid or gas.
Do not carelessly throw away old batteries. It can cause an explosion or re.
The disposal method may vary by country and region. Dispose of it in an appropriate manner.

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Precautions When Using the Product
Refer to the following to use the product for its normal life span.
If the product is exposed to excessive sweat, Clean the product
with dry cloth.
Keep the earbuds clean.
HD Speaker
If the communication network of the device you are connecting to supports HD Voice Calling,
you can enjoy making voice calls and listening to music in high denition.

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Product Components
LG TONE Free™
Earbuds (medium eargels installed)
UV Charging Case
Extra Ear Gels
(small & large)
USB Type C™ Charging Cable
User Manual Warranty Card
NOTE: Actual product design may differ from images shown in manual.
Make sure authentic LG Electronics components are used. Using a non-authentic component may
damage the product and thus void the warranty.
Use the USB Type C™ cable provided with the product.
!
CAUTION
The complete manual is available for download from the LG Electronics website.
www.lg.com > Support > Manuals & Documents > Browse by Product > Mobile Devices >
LG Bluetooth Devices
NOTE

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Overview
Charging Case
Earbuds
*The appearance and specications of the actual product may differ depending on the model.
Pairing / Battery check button
Charging port
Charging terminals
Battery Status Indicator
Speaker mesh
Microphone
Microphone
TouchpadTouchpad
Charging terminalsCharging terminals
Speaker mesh
UVnano LED
UVnano LED
Mood light
(When you open the charging case,
the mood light turns on and off.)
UVnano Indicator

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Pairing and Connecting
Fast Pair
~39 inch, ~1m
-(
-(
#MVFUPPUI 0/
1 Turn on the Bluetooth function on the mobile phone or the device to be connected.
2 Open the cover of the charging case with the earbuds mounted on the case. Press the pairing
button for 3 to 5 seconds until the blue battery status lamp blinks.
-(
-(
-(50/&'/
-(
-(
-(50/&'/
#MVFUPPUI
3 When the Fast Pair connection pop-up appears on the top area of the mobile phone screen,
tap it to connect. (It only supports Android™ 6.0 or higher, and requires conguring Bluetooth and
location information settings of the mobile device.)
4 If the pop-up does not appear, select [LG TONE-FN7] from the Bluetooth menu on the mobile
phone and connect it (for users of iOS or Android 5.0 or lower versions).
NOTE: To connect with another device, perform the above procedure again.
!
CAUTION: In the list of Bluetooth connected devices, LG TONE-FN7_LE is not the correct model
name for connection. Check the model name in use and connect with the model
name without “LE”.

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Automatic Reconnection
The earbuds are connected automatically when you open the cover of the charging case. If you close
the cover of the charging case with both earbuds mounted in the charging case, the earbuds are
disconnected.
Playing Music
-(
Function Description
Play / Pause : Touch the left or right earbud once.
Adjusting the Volume : Touch the left(Decrease volume) or right(Increase volume)
earbud twice.
Play Next : Touch the left or right earbud three times.
NOTE: You can change the operation method of the function in the touchpad settings of the
LG TONE Free app.

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Mobile Calling Functions
Function Status Description
Answering Calls Ringing Touch the left or right earbud once.
Ending Calls Talking Touch the left or right earbud twice.
Making Calls Idle If you make a call using a mobile phone, the call is automatically
connected to the headset.
Receiving Calls
while on the
Phone
Talking
If you touch the left or right earbud once, the current call will
go on hold, and you will be able to answer an incoming call.
If the previous call is on hold, you can nish the current call on
the mobile phone.
(It works differently depending on the mobile phone settings.)
Rejecting Calls Ringing Touch and hold the left or right earbud.

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Listen to the Ambient Sound (LAS) / Active Noise Cancellation (ANC)
Listen to the Ambient Sound (LAS)
Touch and hold the left or right earbud
to switch between the ANC mode and
the LAS mode.
You can set the LAS and ANC functions in
the LG TONE Free app.
If you use the LAS or ANC function, the
battery consumes faster, reducing the
time you can use the product.
You can use the LAS and ANC functions
while being idle, listening to music, or
being on the phone.
NOTE: ANC is an acronym for Active Noise
Cancellation.
!
CAUTION: When the LAS mode is
enabled, you may hear the ambient
sound become loud suddenly.
When using the ANC function
outdoors, pay attention to the
surrounding environment for safety.
The Listen to the Ambient Sound (LAS) function
allows you to listen to the ambient sound so that
you can recognize the surrounding situation and
any potential risks.
Active Noise Cancellation (ANC)
The Active Noise Cancellation (ANC) function
blocks any ambient sound. So, you can use the
function to listen to the music or watch a video
without interference.

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UVnano
The charging case has a built-in UVnano LED, which
allows you to use your earbuds cleanly.
If you charge the earbuds wired after mounting
them on the charging case and closing the cover,
the UVnano LED operates for 10 minutes.
*UVnano is a compound word derived from the
words UV and its unit, nanometer.
NOTE: The UVnano indicator turns on blue while the UVnano LED is on.
The UVnano LED in the charging case eliminates up to 99.9% of Staphylococcus aureus
and Escherichia coli inside the earbud hole.
In the case of a white product, discoloring may occur in the contact area of the UVnano
LED, but it does not affect the product function.
The UVnano LED does not turn on while charging wirelessly.
!
CAUTION: Be aware that the temperature of the earbuds may rise while the UVnano LED
is on.

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Checking the Battery Status
If earbuds are mounted in the charging case, the earbuds’ battery status is displayed.
Otherwise, the charging case’s battery status is displayed.
If the earbuds are mounted in the charging case while plugged in, the UVnano process will commence
for ten minutes.
Once this process is complete, the charging case's battery status will be displayed.
Battery Status
Indicator
Remaining Battery
(charger not
connected)
Charging State
(charger connected)
Red 20% or lower Charging
Yellow 20% - 80% -
Green 80% or higher Fully charged
NOTE: When the charging case lid is closed, charging case battery
status is displayed. If the charging case has no remaining charge,
there will be no display and it cannot function. We recommend
you keep the charging case charged at all times as the earbuds
are not able to be turned on and turned off independently.
Battery Status Indicator
Status Description
Bluetooth Search Mode The battery status indicator ashes in blue.
Battery below 20% The battery status indicator turns on and off in red.
Battery 20% - 80% The battery status indicator turns on and off in yellow.
Battery 80% or more The battery status indicator turns on and off in green.
When there is a problem while charging The battery status indicator ashes in red.
Charging (charger connected) The battery status indicator turns on in red.
Charging complete (charger connected) The battery status indicator turns on in green.

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Out of Range
If the device connected to the product is out of effective communication range, the communication
signal becomes weak and the communication is lost. The effective communication range may vary
depending on surrounding and other conditions.
If the device comes back within effective communication range, the product automatically reconnects
to the device. If the device is not automatically reconnected, touch the left or right earbud once to
connect them.
LG TONE Free App
If you install the “LG TONE Free” app, you can use Check Earbud Battery, Voice Alert, Change Equalizer
Mode, Check Last Connected Location Information, and Find My Earbuds functions. Check out the
app for more details.
To install the “LG TONE Free” app, search LG TONE Free in the Google Play Store or App Store or scan
the QR code below.
It supports Android 5.0 or higher and iOS 11 or higher.
Google Play App Store

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Troubleshooting
If you see any of the following symptoms while using the product, make sure to recheck it. It may not
be a malfunction.
Symptom Cause and Solution
The power does not turn on Check the battery level and charge it.
If unable to make a call with
earbuds
If the mobile phone does not support headset and hands-free functions,
you cannot use the calling features.
Check the battery level and charge it.
If unable to register
earbuds to mobile phone
Check whether earbuds are turned on.
Check if the charging case of earbuds are in search mode.
- Press the pairing button on the charging case to switch to search mode.
If you replaced the earbuds
or there is a problem with
the operation
Put the earbuds in the charging case and, with the case open, press the
pairing button for 10 seconds or more.
- The factory reset proceeds while the battery status indicator on the
charging case ashes red.
Please reconnect the device after factory reset.

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Specications and Features
Item Comments
Bluetooth Specications V 5.0 (Headset/Hands-Free/A2DP/AVRCP)
Battery Earbud : 3.7 V / 55 mAh, Lithium-ion
Charging case : 3.7 V / 390 mAh, Lithium-ion
Music Play Time Earbuds &
With Charging case (ANC ON) Up to 7 & Up to 21 hours (Up to 5 / Up to 15 hours)*
Charging Time
Earbud : within an hour / Charging case : within 2 hours
Fast Charging : 5 min charge for up to 60 min playtime
※When charging wired at room temperature
Rated Input Voltage Earbud : 5 V 0110 mA
Charging case : 5 V 0500 mA
Operating Temperature 0°C (+32°F) ~ +40°C (+104°F)
Dimensions (inch) /
Weight (oz)
Earbud : 0.64" (W) X 1.29" (L) X 1.06" (H) / 0.19 oz (One earbud)
Charging case : 2.15" (W) X 2.15" (L) X 1.08" (H) / 1.38 oz
Frequency range 2402 MHz to 2480 MHz
*Duration of use may vary depending on the connected mobile device, features being used, settings,
signal strength, operating temperature, frequency band, and other methods of use.
Fast charging feature does not apply when charging case is placed on wireless charging device such
as a pad.
Wireless charging feature charges at a slower rate due to less power being transmitted to the
charging case.

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Declaration of Conrmation
FCC NOTICE TO USERS:
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired
operation.
Changes or modications not expressly approved by the manufacturer (or party responsible) for
compliance could void the user’s authority to operate the equipment.
FCC Part 15.105 statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
- Consult the dealer or an experienced radio/TV technician for help.

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IMPORTANT NOTE:
To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device
is permitted. Any change to the antenna or the device could result in the device exceeding the RF
exposure requirements and void the user’s authority to operate the device.
Bluetooth® is a registered trademark of Bluetooth SIG, Inc. worldwide.
Android, Google Play, the Google Play logo, and other related marks and logos are trademarks of
Google LLC.
FCC ID: ZNFHBSFN7
Additional Information
1. Radio frequency exposure
This Bluetooth LG Stereo Headset is a radio transmitter and receiver. When in operation, it
communicates with a Bluetooth-equipped mobile device by receiving and transmitting radio frequency
(RF) electromagnetic elds (microwaves) in the frequency range 2402 to 2480 MHz. Your Bluetooth
headset is designed to operate in compliance with the RF exposure guidelines and limits set by
national authorities and international health agencies when used with any compatible LG Electronics
mobile phone.
2. Bluetooth connection precautions
The following environments affect the range and reception of Bluetooth signals:
- When walls, metal, human bodies, or other obstacles exist between the Bluetooth device and the
connected device.

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- When equipment that uses 2.4 GHz frequency signals (wireless LANs, wireless phones, microwave
ovens, etc.) is placed near the devices being used.
- When using a Bluetooth device (TV, laptop, etc.) other than the mobile phone, the sound quality
may be affected by the specications and performance of the device.
3. Potentially explosive atmosphere
Turn off your electronic device when in any area with a potentially explosive atmosphere. Although
this is uncommon, your electronic device could generate sparks. Sparks in such areas could cause
an explosion or re resulting in bodily injury or even death. Areas with a potentially explosive
atmosphere are often but not always clearly marked.
4. Emergency calls
IMPORTANT!
This Bluetooth headset and the electronic device connected to the headset operate using radio
signals and mobile and landline networks as well as user-programmed functions, which cannot
guarantee connection under all conditions. Therefore, you should never rely solely upon any electronic
device for essential communications (e.g., medical emergencies). Remember, in order to make or
receive calls, the headset and the electronic device connected to the headset must be switched on
and in a service area with adequate mobile signal strength. Emergency calls may not be possible on
all mobile phone networks or when certain network services and/or phone features are in use.
Check with your local service provider.
5. Battery information
A rechargeable battery has a long service life if treated properly. A new battery or one that has not
been used for a long period of time could have reduced capacity the rst few times it is used.
Do not expose the battery to extreme temperatures, never above +50°C (+122°F) or below -10°C
(+14°F). For maximum battery capacity, use the battery at room temperature. If the battery is
used in low temperatures, the battery capacity will be reduced. The battery can only be charged in
temperatures between 0°C (+32°F) and +45°C (+113°F).

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6. Recycling the battery in your Bluetooth headset
The battery in your Bluetooth headset must be disposed of properly and should never be placed in
municipal waste.
In case rechargeable battery is included in this product, the entire device should be recycled in
compliance with rechargeable battery recycling standards because of the internal battery.
To dispose of properly, call [phone] or visit www.call2recycle.org.
Important Safety Information
Avoiding hearing damage
Permanent hearing loss may occur if you use your headset at a high volume.
Set the volume to a safe level. Over time you can become accustomed to a higher volume that may
sound normal but can be damaging to your hearing.
If you experience ringing in your ears or mufed speech, stop listening and have your hearing checked.
The louder the volume, the less time that is required before your hearing could be affected.
Hearing experts suggest that to protect your hearing:
• Limit the amount of time you use the headset at a high volume.
• Avoid turning up the volume to block out noisy surroundings.
• Turn the volume down if you can’t hear people speaking near you.
Using headsets safely
Use of headsets to listen to music while operating a vehicle is not recommended and is illegal in
some areas. Be careful and attentive while driving. Stop using this device if you nd it disruptive or
distracting while operating any type of vehicle or performing any other activity that requires your
full attention.
RISK GROUP 2
CAUTION : UV EMITTED FROM THIS PRODUCT.
EYE OR SKIN IRRITATION MAY RESULT FROM EXPOSURE.
USE APPROPRIATE SHIELDING.
WARNING : WHEN OPENING THE CHARGING CASE OR WIRELESS
CHARGING, THE UV FUNCTION DOES NOT WORK.