ZNFTONETF8QCBluetooth Earbud (Cradle)

ENGLISH OWNER’S MANUAL Bluetooth® LG Stereo Headset Please read the Important Safety Information for the proper use of this product. After reading, store this Owner’s 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-TF8Q www.lg.com Copyright © 2022 LG Electronics Inc. All rights reserved. ENGLISH 2 Contents Safety Precautions ...............................................................................................................................3 Precautions When Using the Product ........................................................................................5 HD Speaker ...............................................................................................................................................5 Product Components ..........................................................................................................................6 Overview ....................................................................................................................................................7 Pairing and Connecting ......................................................................................................................8 Wearing Earbuds ................................................................................................................................11 Playing Music ........................................................................................................................................13 Mobile Calling Functions ................................................................................................................14 Listen to the Ambient Sound (LAS) / Active Noise Cancellation (ANC) ..............15 UVnano ....................................................................................................................................................16 Charging ..................................................................................................................................................17 Plug and Wireless Mode (External Device Connection Mode) ..................................18 Checking the Battery Status........................................................................................................20 Battery Status Indicator .................................................................................................................21 Out of Range .........................................................................................................................................22 LG TONE Free App .............................................................................................................................22 Troubleshooting ..................................................................................................................................23 Specifications and Features ..........................................................................................................24 Declaration of Confirmation .........................................................................................................26 Additional Information.....................................................................................................................28 Important Safety Information .....................................................................................................30 Open Source Software Notice Information ..........................................................................31 Symbols ...................................................................................................................................................31 Precautions for washing .................................................................................................................32 LIMITED WARRANTY- U.S.A. ONLY ..........................................................................................33 ENGLISH 3 The LG TONE Free (TONE-TF8Q) 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 Profile. 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 IPX7 level (It can withstand 30 minutes of being submerged in 1 m of water). (The IPX7 waterproof rating applies to the earbud product only.) Do not put in a washing machine or dryer. ENGLISH 4 CAUTION Do not disassemble, adjust, or repair the product. Do not place the product near excessive heat or flammable 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 (charging port and power plug). Foreign objects in the charger’s connectors may result in fire 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…

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LG Electronics USA, Inc. 111 Sylvan Ave, North Building, Englewood Cliffs, New Jersey, United States Date: June 02, 2022 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 c.c. Timco Engineering Inc. 849 N.W. State Road 45 PO Box 370 Newberry, FL 32669 To whom it may concern: We, the undersigned, hereby authorize Mr. Sung-Ryul Kim / Senior Researcher of Korea Testing Certification. and hereafter referred to as Korea Testing Certification to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Ms. Sung-Ryul Kim / Senior Researcher of Korea Testing Certification. on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Sincerely Yours, Sung Soo Kim / Director, Regulatory and Environmental Affairs

LG Electronics USA, Inc. 111 Sylvan Ave, North Building, Englewood Cliffs, New Jersey, United States Date: June 2, 2022 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 RE: New Family Listing Declaration Model Name Differences Tested Basic model V The difference from the basic model is the country of sale (Korea, England, Australia). The difference from the basic model is the country of sale (Germany). Sincerely, Sung Soo Kim / Director, Regulatory and Environmental Affairs LG Electronics USA, Inc. 111 Sylvan Ave, North Building, Englewood Cliffs, New Jersey, United States TONE-TF8QC TONE-UTF8QC TONE-DTF8QC Please review the attached exhibits supporting our request for applying New Family Listing to the FCC ID: ZNFTONETF8Q for Company Name: LG Electronics USA, Inc. Product Description: Bluetooth Earbud (Cradle) Base model: TONE-TF8QC Additional model(s): Refer to the Following table The only difference between the base model TONE-TF8QC and the additional model(s) are as follows:

LG Electronics USA, Inc. 111 Sylvan Ave, North Building, Englewood Cliffs, New Jersey, United States To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely. • Schematic Diagram • Block Diagram • Part List • Operational Description Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission' s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant shot-term confidentiality request on the following attachment(s) for 180 days after the grant as outlined in Public Notice DA 04-1705. • External Photos • Internal Photos • Test Setup Photos • User Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Name: Sung Soo Kim Title: Director, Regulatory and Environmental Affairs Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: June 14, 2022 Subject; Request for Confidentiality FCC ID: ZNFTONETF8QC

<Bluetooth Earbud (Cradle) External View> <Bluetooth Earbud (earbud) External View - Front> <External View - Rear> <Bluetooth Earbud (earbud) External View – Side> <External View - Side>

USA / Global KOREA G ermany Austraila/England

<Internal View> <Bluetooth Earbud (Crdle) PCB View> <Bluetooth Earbud (Cradle) Antenna View>

RF Exposure FCC ID : ZNFTONETF8QC According to KDB 447498 D04 General RF Exposure Guidance. SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ /4. As for devices with antennas of length greater than λ /4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ /2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). 푃 푡ℎ ( mW ) =퐸푅푃 20푐푚 ( 푑 20푐푚 ) 푥 →푑≤20푐푚 x=−log 10 [ 60 퐸푅푃 20푐푚 √ 푓 ] 푎푛푑 푓 푖푠 푖푛 퐺퐻푧. 퐸푅푃 20푐푚 =1.5퐺퐻푧≤푓≤6퐺퐻푧→3060(푚푊) Frequency : 2 480MHz (min. separation distances =0 mm) Max. conducted power : 12.59 (mW) f is in GHz, d is the separation distance (cm) SAR test exclusion thresholds(5mm) = x=−log ( 60 3060∗( √ 2.80) )=1.93 푃 푡ℎ =3060∗( 0.5 20 ) 1.93 =2.48 푚푊 Maximum tolerance power of EUT = ( 11 dBm ) or ( 12.59mW ) ERP = EIRP(EUT Power + Antenna gain) -2.15dB = 11dBm – 3dBi -2.15dB = 5.85 dBm 5.85dBm = 3.85 mW -> 3.85mW > 2.48mW, So SAR test is required. - When the minimum test separation distance is < 5 mm, a distance of 5mm is applied to determine SAR test exclusion. Conclusion : SAR test is required.

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0009 Page (2 ) of (57) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 Revision history Report No. Reason for Change Date Issued KES-SR-22T0009 Initial release 2022.05.30 KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0009 Page (3 ) of (57) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 TABLE OF CONTENTS 1. General Information.......................................................................................................................................... 4 1.1. Highest SAR Summary .................................................................................................................. 4 1.2. Device Overview ............................................................................................................................. 4 1.3. Power Reduction for SAR ............................................................................................................. 4 1.4. Nominal and Maximum Output Power Specifications ............................................................. 5 1.5. Simultaneous Transmission Capabilities .................................................................................. 5 1.6. DUT Antenna Locations ................................................................................................................ 5 1.7. Near Field Communications (NFC) Antenna ............................................................................. 5 1.8. Miscellaneous SAR Test Considerations ................................................................................... 5 1.9. Guidance Applied ........................................................................................................................... 6 1.10. Device Serial Numbers .................................................................................................................. 6 2. Introduction ....................................................................................................................................................... 7 2.1. SAR definition ................................................................................................................................. 7 2.2. SAR Measurement Setup .............................................................................................................. 8 3. Dosimetric Assessment .................................................................................................................................... 9 4. TEST CONFIGURATION POSITIONS ..........................................................................................................10 4.1. Device Holder .................................................................................................................................10 4.2. Positioning for Testing .................................................................................................................10 5. RF Exposure Limits ......................................................................................................................................... 11 5.1. Uncontrolled Environment .......................................................................................................... 11 5.2. Controlled Environment ............................................................................................................... 11 6. FCC Measurement Procedures......................................................................................................................12 6.1. Measured and Reported SAR ......................................................................................................12 6.2. Procedures Used to Establish RF signal for SAR ...................................................................12 7. RF Conducted Powers ....................................................................................................................................13 7.1. Conducted Powers ........................................................................................................................13 7.1.1. Bluetooth ........................................................................................................................................13 8. System Verification ..........................................................................................................................................14 9. SAR Data Summary ........................................................................................................................................16 9.1. Standalone Body SAR Data .........................................................................................................16 9.2. SAR Test Notes ..............................................................................................................................17 9. SAR Measurement Uncertainty ......................................................................................................................18 10. Equipment List .................................................................................................................................................19 11. Conclusion ................................................…

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KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-EM-22T0432 Page (1) of (30) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 EMC TEST REPORT Test Report No. : KES-EM-22T0432 Date of Issue : Jun. 02, 2022 Product name : Bluetooth Earbud (Cradle) Model/Type No. : TONE-TF8QC Variant Model : TONE-UTF8QC, TONE-DTF8QC Applicant : LG Electronics USA, Inc. Applicant Address : 111 Sylvan Ave, North Building, Englewood Cliffs, New Jersey, United States Manufacturer : LG Electronics Inc. Manufacturer Address : 222 LG-ro Jinwi-myeon, Pyeongtaek-si,Gyeonggi-do, Korea FCC ID : ZNFTONETF8Q IC ID : 2703C-TONETF8Q Date of Receipt : May. 18, 2022 Test date : May. 25, 2022 Test Results : In Compliance Not in Compliance Tested by Reviewed by Dae Hyun, Kim EMC Test Engineer Dong Hun, Jang EMC Technical Manager KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-EM-22T0432 Page (2) of (30) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 REPORT REVISION HISTORY Date Test Report No. Revision History Jun. 02, 2022 KES-EM-22T0432 Issued This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. This document may be altered or revised by KES Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KES Co., Ltd. will constitute fraud and shall nullify the document. KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-EM-22T0432 Page (3) of (30) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 TABLE OF CONTENTS 1.0 General Product Description.................................................................................... 4 1.1 Test Voltage & Frequency ....................................................................................... 5 1.2 Variant Model Differences ....................................................................................... 5 1.3 Device Modifications .............................................................................................. 5 1.4 Equipment Under Test ............................................................................................ 5 1.5 Support Equipments .............................................................................................. 5 1.6 External I/O Cabling .............................................................................................. 6 1.7 EUT Operating Mode(s) .......................................................................................... 6 1.8 Configuration ........................................................................................................ 7 1.9 Remarks when standards applied ............................................................................ 8 1.10 Calibration Details of Equipment Used for Measurement .............................................. 8 1.11 Test Facility .......................................................................................................... 8 1.12 Measurement Procedure ......................................................................................... 8 1.13 Laboratory Accreditations and Listings ..................................................................... 9 2.0 Test Regulations .................................................................................................. 10 2.1 Conducted Emissions at Mains Power Ports ............................................................. 11 2.2 Radiated Electric Field Emissions(Below 1 ㎓) ......................................................... 12 2.3 Radiated Electric Field Emissions(Above 1 ㎓) ......................................................... 13 APPENDIX A – TEST DATA............................................................................................. 14 Conducted Emissions at Mains Power Ports ................................................................ 14 Radiated Electric Field Emissions(Below 1 ㎓) ............................................................ 18 Radiated Electric Field Emissions(Above 1 ㎓) ............................................................ 22 APPENDIX B - Test Setup Photos and Configuration.......................................................... 25 Radiated Electric Field Emissions(Below 1 ㎓) ............................................................ 27 Radiated Electric Field Emissions(Above 1 ㎓) ............................................................ 29 KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-EM-22T0432 Page (4) of (30) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 1.0 General Produ…

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KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0006 Page (1 ) of (7) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 APPENDIX E: DUT ANTENNA DIAGRAM & SAR TEST SETUP PHOTOGRAPHS KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0006 Page (2 ) of (7) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 DUT Antenna Diagram Figure E-1 Antenna Location (Top Side View) Figure E-2 Antenna Location (Bottom Side View) KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0006 Page (3 ) of (7) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 EUT Photo Front Side from Flat Phantom (Separation Distance: 0 cm) Rear Side from Flat Phantom (Separation Distance: 0 cm) KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0006 Page (4 ) of (7) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 0 degree from Flat Phantom (Separation Distance: 0 cm) 45 degree from Flat Phantom (Separation Distance: 0 cm) KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0006 Page (5 ) of (7) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 90 degree Side from Flat Phantom (Separation Distance: 0 cm) 135 degree from Flat Phantom (Separation Distance: 0 cm) KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0006 Page (6 ) of (7) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 180 degree from Flat Phantom (Separation Distance: 0 cm) 225 degree from Flat Phantom (Separation Distance: 0 cm) KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-SR-22T0006 Page (7 ) of (7) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 270 degree from Flat Phantom (Separation Distance: 0 cm) 315 degree from Flat Phantom (Separation Distance: 0 cm)

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-EM-22T0432 Page (25) of (30) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 APPENDIX B - Test Setup Photos and Configuration Conducted Emissions at Mains Power Ports ■ Charge Mode KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-EM-22T0432 Page (26) of (30) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 ■ Operating Mode…

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