2AOKB-A3134soundcore Boom 2 Plus

Anker Innovations Limited 2.911 (d)(7)USA Agent Section 2.911(d)(7) USA Agent for Service of Process Company name: Anker Innovations Limited Address: Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hongkong FRN: 0027073105 FCC ID: 2AOKB-A3134 2.911(d)(7) USA Designated Agent for Service of Process We, [Anker Innovations Limited] (“the applicant”) designate [Fantasia Trading LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent:We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation:We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: Fantasia Trading LLC Address: 5350 Ontario Mills Pkwy, STE 100, Ontario, CA 91764, United States FRN: 0033423005 Contact Name: Louis Qi Telephone No: +1 (800)988 7973 Email: [email protected] Applicant Company name: Anker Innovations Limited Address: Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hongkong Grantee Code: 2AOKB Contact Name: Louis.qi Telephone No: +86-755-86544807 Email:[email protected] Signature: Signature: Title:Compliance Manager Date:Apr. 15, 2024 Title: Compliance Manager Date: Apr. 15, 2024 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-th e-communications-supply-chain-through-the

AnkerInnovationsLimited Room1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,Hongkong FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Apr.15,2024 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AOKB-A3134 FRN:0027073105 [AnkerInnovationsLimited](“theapplicant”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Sincerely, (Applicantsignature) (LouisQi)

AnkerInnovationsLimited Room1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,Hongkong FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Apr.15,2024 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AOKB-A3134 FRN:0027073105 [AnkerInnovationsLimited](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredListasanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (LouisQi)

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Anker Innovations Limited Address: Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hongkong Product Name: soundcore Boom 2 Plus Model Number: A3134 FCC Identifier: 2AOKB-A3134 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Louis Qi Date: Apr. 15, 2024 Title: General Manager Signature of applicant:

AnkerInnovationsLimited Room1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,Hongkong Long/Short-termConfidentialityRequest FederalCommunicationsCommissionDate:Apr.15,2024 44512 th StreetSW Washington,DC20554 FCCID:2AOKB-A3134 ToWhomitmayconcerns, Pursuanttosections0.457(d)and0.459ofCFR47andtoavoidprematurereleaseof sensitiveinformationpriortomarketingorreleaseoftheproducttothepublic,wehereby requestslong-termconfidentialtreatmentofinformationaccompanyingthisapplicationas outlinedbelow: SchematicsPartsList BlockDiagramTune-UpInfo OperationalDescription Inadditionweherebyrequestthefollowingexhibitscontainedinthisapplicationtobe temporarily(short-termconfidentilality)withheldfromthepublicdisclosure foraninitialperiodof180daysuntil:notapplicable ExternalPhotosTestSetupPhotos InternalPhotosUsersManual Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesemattersmightbeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. Theapplicantunderstandsthatpursuanttorule0.457(d),disclosureofthisapplicationand allaccompanyingdocumentationwillnotbemadebeforethedateoftheGRANTforthis application. Ifyouhaveanyquestions,pleasefeelfreetocontactme. Yourssincerely, Signatory Contactperson:LouisQi Title:GeneralManager

Page 1 of 38 SAR Test Report Report No.: AGC01110240221FH01 FCC ID : 2AOKB-A3134 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : soundcore Boom 2 Plus BRAND NAME : soundcore MODEL NAME : A3134 APPLICANT : Anker Innovations Limited DATE OF ISSUE : Apr. 12, 2024 STANDARD(S) : IEEE Std. 1528:2013 FCC 47 CFR Part 2§2.1093 IEEE Std C95.1 ™-2005 REPORT VERSION : V1.0 Attestation of Global Compliance(Shenzhen) Co., Ltd. Report No.: AGC01110240221FH01 Page 2 of 38 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 12, 2024 Valid Initial Release Report No.: AGC01110240221FH01 Page 3 of 38 Test Report Applicant Name Anker Innovations Limited Applicant Address Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hongkong Manufacturer Name Anker Innovations Limited Manufacturer Address Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hongkong Factory Name N/A Factory Address N/A Product Designation soundcore Boom 2 Plus Brand Name soundcore Model Name A3134 EUT Voltage DC 7.3V by battery Applicable Standard IEEE Std. 1528:2013 FCC 47 CFR Part 2§2.1093 IEEE Std C95.1 ™-2005 Date of receipt of test item Mar. 22, 2024 Test Date Mar. 29, 2024 Report Template AGCRT-US-Bluetooth/SAR (2021-04-20) Note: The results of testing in this report apply to the product/system which was tested only. Prepared By Thea Huang (Project Engineer) Apr. 12, 2024 Reviewed By Calvin Liu (Reviewer) Apr. 12, 2024 Approved By Max Zhang (Authorized Officer) Apr. 12, 2024 Report No.: AGC01110240221FH01 Page 4 of 38 TABLE OF CONTENTS 1. SUMMARY OF MAXIMUM SAR VALUE ......................................................................................................... 5 2. GENERAL INFORMATION ............................................................................................................................... 6 2.1. EUT DESCRIPTION......................................................................................................................................... 6 3. SAR MEASUREMENT SYSTEM ........................................................................................................................ 7 3.1. THE DASY5 SYSTEM USED FOR PERFORMING COMPLIANCE TESTS CONSISTS OF FOLLOWING ITEMS .................... 7 3.2. DASY5 E-FIELD PROBE ................................................................................................................................. 8 3.3. DATA ACQUISITION ELECTRONICS DESCRIPTION ............................................................................................... 8 3.4. ROBOT .......................................................................................................................................................... 9 3.5. LIGHT BEAM UNIT .......................................................................................................................................... 9 3.6. DEVICE HOLDER .......................................................................................................................................... 10 3.7. MEASUREMENT SERVER ............................................................................................................................... 10 3.8. PHANTOM ................................................................................................................................................. 11 4. SAR MEASUREMENT PROCEDURE .............................................................................................................. 12 4.1. SPECIFIC ABSORPTION RATE (SAR) .............................................................................................................. 12 4.2. SAR MEASUREMENT PROCEDURE ................................................................................................................ 13 4.3. RF EXPOSURE CONDITIONS ......................................................................................................................... 15 5. TISSUE SIMULATING LIQUID ......................................................................................................................... 17 5.1. THE COMPOSITION OF THE TISSUE SIMULATING LIQUID..................................................................................... 17 5.2. TISSUE DIELECTRIC PARAMETERS FOR HEAD AND BODY PHANTOMS ............................................................... 17 5.3. TISSUE CALIBRATION RESULT ....................................................................................................................... 18 6. SAR SYSTEM CHECK PROCEDURE ........................................................................................................... 19 6.1. SAR SYSTEM CHECK PROCEDURES ............................................................................................................. 19 6.2. SAR SYSTEM CHECK ................................................................................................................................... 20 7. EUT TEST POSITION ...................................................................................................................................... 22 7.1. TEST POSITION ............................................................................................................................................ 22 8. SAR EXPOSURE LIMITS ............................................................................................................................... 23 9. TEST FACILITY .............................................................................................................................................. 24 10. TEST EQUIPMENT LIST .............................................................................................................................. 25 11. MEASUREMENT UNCERTAINTY ................................................................................................................ 26 12. CONDUCTED POWER MEASUREM…

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CALIBRATION DATA PROBE CALIBRATION DATA DAE CALIBRATION DATA DIPOLE CALIBRATION DATA

Impedance Plot for SN 29/15 DIP 2G450-393 2450 Head Calibrated impedance：52.3Ω+3.4jΩ；Measurement impedance:55.8Ω+1.6 jΩ(within 5Ω) Calibrated return loss：-27.80dB；Measurement return loss: -24.53dB(within 20%)

ConfidentialInformation www.Topant.com.cn Confidentialrequirement ShenzhenDaxianlimitedcompanyofscienceandtechnologyhasproprietarytechnologytoprovideinformation,whichshouldbekept strictlyconfidentialandproprietaryinformation,withoutthepriorwrittenconsentofShenzhenDaxianCo.Ltd.arenotallowedto disclosetoanypersonorcompany. Page6 2 、 TheEquipmentofActiveTest Satimo3DChamber6×4×4(m) Agilent8960E5515c Networkanalyzer-R&SZVL Figure2 ConfidentialInformation www.Topant.com.cn Confidentialrequirement ShenzhenDaxianlimitedcompanyofscienceandtechnologyhasproprietarytechnologytoprovideinformation,whichshouldbekept strictlyconfidentialandproprietaryinformation,withoutthepriorwrittenconsentofShenzhenDaxianCo.Ltd.arenotallowedto disclosetoanypersonorcompany. Page7 3test 3.1TheTestofstandingWave(VSWR) 3.1.1TheTestofstandingWave(VSWR) ： Inturn,theconnectionoftheVSWRtestingdeviceisas follows:RESZVLNetworkAnalyzer/testingLine/testingtool Actualmeasurement(withdiagram) 3.2MeasurementofEfficiency,Power(TRP)andSensitivity(TIS) 3.2.1Testsite： Large-scalemicrowavedarkroom.Thetestfrequencyrangeis400MHz/6GHz,thestaticrange is50cmcircumferentialandthereflectivityislessthan-50dB.. 3.2.2Testinstrument： RsZVLNetworkAnalyzer,Agilent8960E5515C,StandardHornAntenna,French SATIMO-SG24SYSTEMsystem,Printer,etc. 3.2.3testdata：Inmicrowaveanechoicchambers,thepowerandsensitivityvaluesmeasuredare showninthefollowingtable: OTAActiveTest: ConfidentialInformation www.Topant.com.cn Confidentialrequirement ShenzhenDaxianlimitedcompanyofscienceandtechnologyhasproprietarytechnologytoprovideinformation,whichshouldbekept strictlyconfidentialandproprietaryinformation,withoutthepriorwrittenconsentofShenzhenDaxianCo.Ltd.arenotallowedto disclosetoanypersonorcompany. Page8 OTAPassiveEfficiency&GainTest: 4、Attachmentchart 4.1VSWRparameterdiagram ConfidentialInformation www.Topant.com.cn Confidentialrequirement ShenzhenDaxianlimitedcompanyofscienceandtechnologyhasproprietarytechnologytoprovideinformation,whichshouldbekept strictlyconfidentialandproprietaryinformation,withoutthepriorwrittenconsentofShenzhenDaxianCo.Ltd.arenotallowedto disclosetoanypersonorcompany. Page9 5、BTantennaactiveparameters-2402-TRP 5.1、BTantennaactiveparameters-2402-TIS 5.2、BTantennaactiveparameters-2441-TRP ConfidentialInformation www.Topant.com.cn Confidentialrequirement ShenzhenDaxianlimitedcompanyofscienceandtechnologyhasproprietarytechnologytoprovideinformation,whichshouldbekept strictlyconfidentialandproprietaryinformation,withoutthepriorwrittenconsentofShenzhenDaxianCo.Ltd.arenotallowedto disclosetoanypersonorcompany. Page10 5.3、BTantennaactiveparameters-2441-TIS 5.4、BTantennaactiveparameters-2480-TRP 5.5、BTantennaactiveparameters-2480-TIS Confidential Information www.Topant.com.cn Confidential requirement Shenzhen Daxian limited company of science and technology has proprietary technology to provide information, which should be kept strictly confidential and proprietary information, without the prior written consent of Shenzhen Daxian Co. Ltd. are not allowed to disclose to any person or company. Page 11 6、Antenna passive field pattern diagram---2450MHz unit: dBi ConfidentialInformation www.Topant.com.cn Confidentialrequirement ShenzhenDaxianlimitedcompanyofscienceandtechnologyhasproprietarytechnologytoprovideinformation,whichshouldbekept strictlyconfidentialandproprietaryinformation,withoutthepriorwrittenconsentofShenzhenDaxianCo.Ltd.arenotallowedto disclosetoanypersonorcompany. Page12 7、OTA3Dfielddiagram:TRP ConfidentialInformation www.Topant.com.cn Confidentialrequirement ShenzhenDaxianlimitedcompanyofscienceandtechnologyhasproprietarytechnologytoprovideinformation,whichshouldbekept strictlyconfidentialandproprietaryinformation,withoutthepriorwrittenconsentofShenzhenDaxianCo.Ltd.arenotallowedto disclosetoanypersonorcompany. Page13 OTA3Dfielddiagram:TIS 8、conclusion： Thisantennaisdesignedonthebasisoftheprototypeprovidedbythecustomer,electrical parametersandstructuralperformancehavereachedthetechnicalrequirements,pleaseconfirm! A 1 FPC 1 23456 A B C D 123456 A B C D Current version mm 1:1 MD Machine model RF Ratify Part Name TOPANT 角度 Material Colour 1 23456 A B C D 123456 A B C D TOPANT Shenzhen Daxian Technology Co., Ltd. 角度 2 RF connector Cable FPC+sponge+RF connector 3 Cable sponge 2024/03/12 RuibinZhou LeiZhang ChuanShen PUF XihuanWu 1."*"is the key dimension; Technical requirement: 2.Please refer to the drawing for unspecified dimensions; 3.There should be no poor operation such as faulty soldering, missing soldering, short wires, broken wires, etc; 4.Meet RoHS requirements. Third perspective Unit 比例（scale） black Electrolytic copper PI Part Name Serial number Note Date Check Mold surface treatment NA BT antenna material Save Path Project Code Part Number Product Color Black black black 15±3.0 160±3.0 *32.10±0.15 *13.41±0.15 CPK CPK 2 3 Dot UV glue 1 DX-BT1026-BT-V05 *235.00±2 1.13±0.05 1.20±0.30 1.50±0.30 3.00±0.30 Generation 1 Terminals Terminal port facing downwards 4±1.0 BT1026 CB-T1026-007 1B-T1026-007

Page 1 of 70 FCC Test Report Report No.: AGC01110240221FR01 FCC ID : 2AOKB-A3134 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : soundcore Boom 2 Plus BRAND NAME : soundcore MODEL NAME : A3134 APPLICANT : Anker Innovations Limited DATE OF ISSUE : May 06, 2024 STANDARD(S) : FCC Part 15 Subpart C §15.247 REPORT VERSION : V1.0 Attestation Of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC01110240221FR01 Page 2 of 70 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / May 06, 2024 Valid Initial Release Report No.: AGC01110240221FR01 Page 3 of 70 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ..................................................................................................................... 6 2.2 Test Frequency List ..................................................................................................................................... 6 2.3 Related Submittal(S) / Grant (S) ................................................................................................................. 7 2.4 Test Methodology......................................................................................................................................... 7 2.5 Special Accessories ..................................................................................................................................... 7 2.6 Equipment Modifications ............................................................................................................................. 7 2.7 Antenna Requirement .................................................................................................................................. 7 3. Test Environment ............................................................................................................................................ 8 3.1 Address of the Test Laboratory .................................................................................................................... 8 3.2 Test Facility .................................................................................................................................................. 8 3.3 Environmental Conditions ........................................................................................................................... 9 3.4 Measurement Uncertainty ........................................................................................................................... 9 3.5 List of Equipment Use ............................................................................................................................... 10 4.System Test Configuration ............................................................................................................................ 12 4.1 EUT Configuration ..................................................................................................................................... 12 4.2 EUT Exercise ............................................................................................................................................. 12 4.3 Configuration of Tested System ................................................................................................................ 12 4.4 Equipment Used In Tested System ........................................................................................................... 12 4.5 Summary of Test Results ........................................................................................................................... 13 5. Description of Test Modes ........................................................................................................................... 14 6. Duty Cycle Measurement ............................................................................................................................. 15 7. RF Output Power Measurement .................................................................................................................. 16 7.1 Provisions Applicable ................................................................................................................................. 16 7.2 Measurement Procedure ........................................................................................................................... 16 7.3 Measurement Setup (Block Diagram of Configuration) ............................................................................ 16 7.4 Measurement Result ................................................................................................................................. 17 8. 6dB Bandwidth Measurement ...................................................................................................................... 21 8.1 Provisions Applicable ................................................................................................................................. 21 8.2 Measurement Procedure ........................................................................................................................... 21 8.3 Measurement Setup (Block Diagram of Configuration) ............................................................................ 21 8.4 Measurement Results ................................................................................................................................ 22 9. Power Spectral Density Measurement ........................................................................................................ 29 9.1 Provisions Applicable .....................................................................................…

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