1. Overview
[Charging Case]
Description: The charging case houses the earbuds and provides charging. It features a mood light that turns on/off when the case is opened.
- Mood light: Illuminates when the charging case is opened.
- Charging port: USB Type-C™ port for wired charging.
- UVnano LED: Located inside the case, sterilizes earbuds.
- Pairing / Battery check button: Used for Bluetooth pairing and checking battery status.
- Battery Status Indicator: Shows the battery level of the charging case.
- UVnano Indicator: Indicates when the UVnano sterilization is active.
- Charging terminals: Connect to the earbuds for charging.
[Earbuds]
Description: The wireless earbuds provide audio playback and call functionality. Each earbud has a speaker mesh, microphone, touchpad, and charging terminals.
- Speaker mesh: Delivers audio output.
- Microphone: Used for calls and voice commands.
- Touchpad: Allows control of music playback, calls, and modes via touch gestures.
- Charging terminals: Connect to the charging case for power.
Notes:
- A mid-sized ear gel is attached to the earbud by default.
- Actual product design may differ from images shown in the manual.
- Appearance and specifications may differ depending on the model.
[CAUTION] 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.
NOTE: The complete manual is available for download from the LG Electronics website: www.lg.com > support or service > Manuals & Downloads > Manuals.
2. How to Pair
- Turn on the Bluetooth function on your mobile phone or the device to be connected.
- 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.
- When the Fast Pair connection pop-up appears on the top area of the mobile phone screen, tap it to connect.
- This feature only supports Android™ 6.0 or higher and requires configuring Bluetooth and location information settings of the mobile device.
- If the pop-up does not appear, select [LG HBS-FN7] from the Bluetooth menu on the mobile phone and connect it (for users of iOS or Android 5.0 or lower versions).
[CAUTION] In the list of Bluetooth connected devices, LG HBS-FN7_LE is not the correct model name for connection. Check the model name in use and connect with the model name without "LE".
NOTE: To connect with another device, perform the above procedure again.
(Visual description: The diagram shows a mobile phone with a Bluetooth icon and a pop-up notification, connected to the earbuds via Bluetooth. A distance of approximately 1 meter is indicated.)
3. Wearing Earbuds
- Separate the earbuds from the charging case and adjust them so that they fit comfortably in your ears.
- NOTE: You can easily separate the earbuds from the charging case by turning the part with a dotted line in the image below to the left or right and lifting the earbuds.
- When you wear the earbuds, you will hear a wearing detection alarm.
(Visual description: The diagram shows how to detach the earbuds from the charging case by twisting a specific part.)
4. Playing Music
Function | Description |
---|---|
Play / Pause | [single touch] Touch the left or right earbud once. |
Adjusting the Volume | [double touch] Touch the left (Decrease volume) or right (Increase volume) earbud twice. |
Play Next | [triple touch] 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.
5. Placing a Call
Function | Description |
---|---|
Answering Calls | [single touch] Touch the left or right earbud once. |
Ending Calls | [double touch] Touch the left or right earbud twice. |
Rejecting Calls | [touch and hold] Touch and hold the left or right earbud. |
6. Listen to the Ambient Sound (LAS), Active Noise Cancellation (ANC)
[Listen to the Ambient Sound (LAS)]
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.
Control: 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.
(Visual description: Two diagrams illustrate the LAS and ANC modes, showing sound waves entering or being blocked.)
7. 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.
8. Charging
[Wired Charging]
When the charging cable is connected, the charging status is displayed in the charging case.
NOTE:
- The earbuds and the charging case are charged at the same time.
- The charging port on the charging case cannot be used to supply power to mobile phones, etc.
(Visual description: Diagram shows a USB Type-C cable connected to the charging case.)
[Wireless Charging]
Align the bottom center of the charging case with the center of the wireless charger.
NOTE:
- The wireless charger is not provided.
- The wireless charging function may not work in some wireless chargers.
- Wireless charging feature charges at a slower rate due to less power being transmitted to the charging case.
(Visual description: Diagram shows the charging case placed on a wireless charging pad.)
9. 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, the 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.
(Visual description: Diagram shows the charging case with indicator lights and a table detailing battery status.)
LG TONE Free App
If you install the "LG TONE Free" app, you can use functions such as Check Earbud Battery, Voice Alert, Change Equalizer Mode, Check Last Connected Location Information, and Find My Earbuds.
To install the "LG TONE Free" app, search LG TONE Free in the Google Play Store or App Store, or scan the QR code.
It supports Android 5.0 or higher and iOS 11 or higher.
(Visual description: Icons for Google Play Store and Apple App Store are shown. A QR code is present.)
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 classified 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.
- 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.
[CAUTION]
- Do not disassemble, adjust, or repair the product arbitrarily.
- Do not place the product near excessive heat or flammable material.
- The product may be damaged if an incompatible charger is used.
- Make sure that an infant or child does not swallow a magnet or a small component of the product.
- Make sure that foreign objects do not enter the charger's connectors (charging port and power plug). Failure to do so may result in fire or electric shock.
- If you have a medical device implanted, contact your doctor before using this device.
- This product has a built-in battery, and the battery cannot be removed or replaced arbitrarily. For your safety, do not remove the battery incorporated in the product. 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 unqualified professional can cause damage to your device.
- Do not discard the battery arbitrarily. Follow the local procedure for discarding batteries. Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, can result in an explosion.
- A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.
NOTE: If the product is exposed to excessive sweat, clean the product. Keep the earbuds clean.
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. You can adapt over time to a higher volume of sound that may sound normal but can be damaging to your hearing.
If you experience ringing in your ears or muffled speech, stop listening and have your hearing checked. The louder the volume, the less time 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.
Please refer to your handset user guide for more information on how to adjust listening levels on your handset.
Using headsets safely
Use of Headset 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 find it disruptive or distracting while operating any type of vehicle or performing any other activity that requires your full attention.
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 specifications and performance of the device.
Declaration of Confirmation
As per Administrative Regulations on Low Power Radio Waves Radiated Devices:
Without permission, no company, firm or user may change the frequency, increase the power, or alter features or functions of the original design of type-approved low power radio-frequency devices. The use of low power radio-frequency devices shall not affect aircraft security or interfere with legal communications. If found to be interfering, the device shall cease operation immediately. Use of the device can be resumed only after the device has been improved to the point that it will not cause any interference. The legal communications mentioned above refer to radio communications operated in compliance with the Telecommunications Act.
Low power radio-frequency devices must accept any interference from legal communications or ISM radio wave radiation-emitting devices.
Open Source Software Notice Information
To obtain the source code under GPL, LGPL, MPL, and other open source licenses, that is contained in this product, please visit http://opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download. LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing such distribution (such as the cost of media, shipping, and handling) upon email request to opensource@lge.com. This offer is valid for a period of three years after our last shipment of this product. This offer is valid to anyone in receipt of this information.
Specifications and Features
Item | Comments |
---|---|
Bluetooth Specifications | 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: DC 5 V, 110 mA Charging case: DC 5 V, 500 mA |
Operating Temperature | 0 C (+32 F) ~ +40 C (+104 F) |
Dimensions (mm) / Weight (g) | Earbud: 16.2 mm (W) X 32.7 mm (L) X 26.8 mm (H) / 5.6 g (One earbud) Charging case: 54.5 mm (W) X 54.5 mm (L) X 27.6 mm (H) / 39 g |
Frequency range | 2402 MHz to 2480 MHz |
Output power (Max.) | 10 dBm |
*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.
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 fields (microwaves) in the frequency range 2402 to 2480 MHz.
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.
Trademarks
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.