LG ToneFree User manual

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Simple Owner’s Manual
Bluetooth ® LG Stereo Headset
NOTE: For the best performance and to prevent any damage
to, or misuse of the headset, please read all of the information
carefully prior to using the headset.
Any modifications or changes to this manual due to typographical
errors or inaccuracies of stated information shall only be made by
LG Electronics Inc.
Rev 1.0
GBR
TONE-UT90Q
www.lg.com
Copyright © 2022 LG Electronics Inc. All Rights Reserved.

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Product Components
LG TONE Free®
Earbuds (medium eargels
installed)
UV Charging Case
Extra Ear Gels
(small & large)
USB-C™ to AUX cable
(LC0065/LC0067)
Simple Owner’s Manual
USB Type-C™
Charging and
Data cable
(LC0064/LC0066)
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. The LG limited warranty does not cover
damage caused by the use of non-authentic components. Use the USB Type-C™
Charging and Data cable/USB-C™ to AUX cable provided with the product.
CAUTION
Download Manual

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Overview
[Charging Case]
Mood light
(When you open the
charging case, the
mood light turns on
and off.)
UVnano LED
Earbuds
charging
terminals
dCase
charging port
UVnano LED
cPlug and Wireless Mode Switch
Battery Status
Indicator (up)
UVnano Indicator
(down)
a

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[Earbuds]
Microphone
Microphone
Speaker
mesh
(Microphone)
Speaker
mesh
(Microphone)
bTouchpad Touchpad b
Earbuds
charging
terminals
Earbuds
charging
terminals
*Make sure that the Earbuds charging
terminal is not soiled with foreign substance.
*Theappearanceandspecicationsofthe
actual product may differ depending on
the model.
*To replace the ear gel, align the hole shape
of the ear gel with the protrusion of the
earbuds and fasten it.

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Using the Earbuds
aConnect the Earbuds to a mobile phone via Bluetooth
1 Tap the Setting [ / ] app on your mobile phone. Select and then
turn on the Bluetooth function. ( Off > On)
2 Open the cover of the charging case with the earbuds mounted on the case.
The battery status indicator on the front will blink blue.
If the battery status light does not blink blue, or if you want to connect a
device other than the one already connected, press and hold the touchpad
of the left or right earbud for 3 to 5 seconds.
~1m
3 When the Fast Pair connection pop-up appears on the bottom of the
mobile phone screen, tap it to connect.
4 If the pop-up does not appear, select [TONE-T90Q] from the Bluetooth
menu on the mobile phone and connect it.
•In the list of Bluetooth connected devices, TONE-T90Q_LE is not the
correct model name for connection.
Check the model name in use and connect with the model name without
“LE”.
Bluetooth name of the product is “TONE-T90Q”.

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bUsing the Earbuds with touch
Touch the earbuds to play or pause music, answer or reject calls.
You can change how the function works in the touchpad settings of the
“LG TONE Free” app.
Description
Mobile
Calling
Functions
Playing
Music
Plug and
Wireless Mode
Listen to
the Ambient
Sound (LAS) /
Active Noise
Cancellation
(ANC)
Touch once
Answering
Calls
Play /
Pause
Mute or
Unmute -
Touch twice
Ending
Calls
Decrease volume
(Touch the left)
Increase volume
(Touch the right)
-
Touch
three times
-Play
Next
Play Next song
(Connecting
with USB audio
device)
-
Touch and
hold
Rejecting
Calls - - Change the
functions
•When the charging case is connected to an analog device, touching it three
times triggers no response.

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•Connect the charging case to a USB audio device and then touch once to
play/pause music.
cConnecting to an External Device(Plug and Wireless
Mode)
You can connect the charging case to an analog device (airplane seat audio,
treadmill, cassette, radio, TV, etc.) or a USB audio device (PC) to listen to the
sound with the earbuds.
[How to connect analog devices]
1 Connect the USB-C™ side of the included USB-C™ to AUX cable to the
charging case.
2 Connect the AUX side to a device you want to use.
3 Wear the earbuds.
4 Push the Plug and Wireless Mode switch to the right to turn on the mode.
Theindicatoronthechargingcaseashesingreen.
5 Once the charging case is connected to the earbuds, the indicator turns
off.
•To disconnect an external device, push the Plug and Wireless Mode switch
to the left.
Theindicatoronthechargingcaseashesinblueandtheearbuds
reconnect to the device that was previously connected.
•If the device is not found, the earbuds enter the Connection Ready mode.
•Call function is not supported when connected to an analog device.

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[How to connect USB audio device]
1 Connect the USB-C™ side of the included USB Type-C™ Charging and
Data cable to the charging case.
2 Connect the USB-A side to a device you want to use.
3 Wear the earbuds.
4 Push the Plug and Wireless Mode switch to the right to turn on the
mode.
Theindicatoronthechargingcaseashesingreen.
5 Once the charging case is connected to the earbuds, the green indicator
turns off and the case charging status is displayed.
•To disconnect an external device, push the Plug and Wireless Mode switch
to the left .
Theindicatoronthechargingcaseashesinblueandtheearbuds
reconnect to the device that was previously connected.
•If the device is not found, the earbuds enter the Connection Ready mode.
dCharging
[Wired Charging] With the earbuds mounted to the charging case, connect
the charging cable to the charging case to charge. The earbuds and the
charging case are charged at the same time.
•The UVnano LED operates for 10 minutes when mounted in the charging
case while it is being charged.
[Wireless Charging] Align the bottom center of the charging case with the
center of the wireless charger.

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•When wirelessly charging, the UVnano LED sanitize the earbuds’ ear gels
for 10 minutes before charging.
CAUTION: Be aware that the temperature of the earbuds may rise while
the UVnano LED is on.
eConnecting the LG TONE Free app
1 Search for “LG TONE Free” in the Google Play Store or App Store on your
mobile phone or scan the QR code below to install the LG TONE Free app.
2 Run the app to use various functions. (Check Earbud Battery, Voice Alert,
Change Equalizer Mode, Check Last Connected Location Information, and
Find My Earbuds function, etc.)
<Android> <iOS>

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Dolby, Dolby Atmos, and the
double-D symbol are registered
trademarks of Dolby Laboratories
Licensing Corporation.
Manufactured under license from
DolbyLaboratories.Condential
unpublished works.
Copyright © 2012–2020 Dolby
Laboratories. All rights reserved.
Snapdragon Sound is a product of
Qualcomm Technologies, Inc. and/
or its subsidiaries.
Snapdragon and Snapdragon
Sound are trademarks or
registered trademarks of
Qualcomm Incorporated.

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The LG TONE Free (TONE-UT90Q) 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 familiarise 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 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.
This product is waterproof to the IPX4 level (daily life waterproof). (The
IPX4 waterproof rating applies to the earbud product only.)
Do not put the product under the water or use it in a humid location such
as a bathroom.

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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.
Make sure that foreign objects do not enter the charger’s connectors
(Case 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 11.6 kPa and at above
15000 m altitude.

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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.
Precautions When Using the Product
If the product is exposed to excessive sweat, Clean the product with dry
cloth. Keep the earbuds clean.
Wearing earbuds for a long time may cause pain, and if humidity inside ears
continues for a long time, it may cause skin trouble.
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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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 earbuds have entered the search mode.
- While the earbuds are inserted in the charging case,
press and hold the touch pad on the left or right earbud
for 3 to 5 seconds to switch to the search mode.
Check whether Plug and Wireless mode switch is
turned on.
If you replaced
the earbuds
or there is a
problem with
the operation
(Factory reset)
While the earbuds are inserted in the charging case,
press and hold the touch pad on the left or right earbud
for 10 seconds or more.
- The battery status indicator of the charging case
ashesredandtheinitializationtothefactorystatus
is carried out. After initialization to the factory status,
reconnect the earbuds.
•Factory reset and Search mode cannot be used in Plug and Wireless mode.

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Specications and Features
Item Comments
BluetoothSpecications V 5.3 (HSP/HFP/A2DP/AVRCP)
Battery Earbud: 3.85 V / 51 mAh, Lithium-ion
Charging case: 3.7 V / 390 mAh, Lithium-ion
Music Play Time Earbuds &
With Charging case
ANC Off: Up to 9 & Up to 29 hours*
ANC On: Up to 5 & Up to 16 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 0, 102 mA
Charging case: 5 V 0, 500 mA
Operating Temperature 0 °C ~ +40 °C
Operating Humidity 5 % ~ 60 %
Dimensions (mm) /
Weight (g)
Earbud: 21.5 mm (W) X 27.7 mm (L) X
24.9 mm (H) / 5.3 g (One earbud)
Charging case: 54.5 mm (W) X 54.5 mm (L)
X 29.6 mm (H) / 39.3 g

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Frequency range Output power (Max.)
2402 MHz to 2480 MHz Earbud: 14 dBm
Charging case: 14 dBm
122.89 kHz to 176.49 kHz -5dBuA/m @10m
* 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.

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Declaration of Conrmation
DECLARATION OF CONFORMITY:
Hereby, LG Electronics declares that the radio equipment type this headset
is in compliance with the relevant statutory requirements. The full text
of the UK declaration of conformity is available at the following internet
address:
http://www.lg.com/global/support/cedoc/cedoc#
LG Electronics Inc. Single point of contact (EU/UK) : Krijgsman 1, 1186 DM
Amstelveen, The Netherlands.
UK Importer : LG Electronics U.K. Ltd, Velocity 2, Brooklands Drive,
Weybridge, KT13 0SL
Hereby, LG Electronics declares that the radio equipment type this headset
is in compliance with Directive 2014/53/EU. The full text of the EU
declaration of conformity is available at the following internet address:
http://www.lg.com/global/support/cedoc/cedoc#
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.

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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
- 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. It is rare, but your electronic device could generate sparks.

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 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.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° or below -10°. For
maximum battery capacity, use the battery in 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° and +45°.
5.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.
6.Conditions
-The warranty is valid only if the original receipt issued to the original
purchaser by the dealer, specifying the date of purchase and serial
number, is presented with the product to be repaired or replaced.
LG Electronics reserves the right to refuse warranty service if this
information has been removed or changed after the original purchase of
the product from the dealer.
-This Warranty does not cover any failure of the product due to normal
wear and tear, or due to misuse, including but not limited to use in other
than the normal and customary manner, in accordance with instructions
for use and maintenance of the product. Nor does this warranty cover
anyfailureoftheproductduetoaccident,modicationoradjustment,

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acts of God or damage resulting from liquid.
-This warranty does not cover product failures due to improper repair
installations,modicationsorserviceperformedbyanon-LGElectronics
authorised person. Tampering with any of the seals on the product will
void the warranty.
Limited Warranty
SUBJECT TO THE CONDITIONS OF THIS LIMITED WARRANTY, LG
ELECTRONICS WARRANTS THIS PRODUCT TO BE FREE FROM DEFECTS IN
DESIGN, MATERIAL AND WORKMANSHIP AT THE TIME OF ITS ORIGINAL
PURCHASE BY A CONSUMER, AND FOR A SUBSEQUENT PERIOD OF
ONE (1) YEAR. SHOULD YOUR PRODUCT NEED WARRANTY SERVICE,
PLEASE RETURN IT TO THE DEALER FROM WHOM IT WAS PURCHASED
OR CONTACT YOUR LOCAL LG ELECTRONICS CONTACT CENTER TO GET
FURTHER INFORMATION.
LG Electronics U.K. Ltd.
Service Division
Velocity 2, Brooklands Drive, Brooklands, Weybridge KT13 0SL
Phone [phone]
IE +353 -(0)1-686-9454
www.lg.com/uk