2BUNA-S83Wireless Charger

ShenzhenYanboTechnologyIndustryCo.,Ltd. Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet, LonggangDistrict,Shenzhen,Guangdong,China 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:May.6,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:2BUNA-S83 ProductName:WirelessCharger Thisletterservesasanattestationthattheequipmentidentifiedaboveisnot(selectone)"covered"software asdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,asoutlined inFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, PrintedName:ZhongCaiZhou Title:Boss Address:Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet,Longgang District,Shenzhen,Guangdong,China Tel.:13332963908 Email:[email protected] ShenzhenYanboTechnologyIndustryCo.,Ltd. Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet, LonggangDistrict,Shenzhen,Guangdong,China 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

ShenzhenYanboTechnologyIndustryCo.,Ltd. Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet, LonggangDistrict,Shenzhen,Guangdong,China AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:5/6/2026 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BUNA-S83 ShenzhenYanboTechnologyIndustryCo.,Ltd.certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002of referencechapter,asanentityproducing“covered”communicationequipment.Theequipmentfor whichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideosurveillance equipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibitedfrom receivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, PrintedName:ZhongCaiZhou Title:Boss Address:Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet, LonggangDistrict,Shenzhen,Guangdong,China Tel.:13332963908 Email:[email protected]

ShenzhenYanboTechnologyIndustryCo.,Ltd. 2.911(d)(7)USAAgentv1.5 Section2.911(d)(7)USAAgentforServiceofProcess 2.911(d)(7)USADesignatedAgentforServiceofProces Company name: Shenzhen Yanbo Technology Industry Co., Ltd. Address: Room 301, Building 1, Factory Building A2, Shankeng, Shanxia Community, Pinghu Street, Longgang District, Shenzhen, Guangdong, China FCC ID: 2BUNA-S83 s We,[ShenzhenYanboTechnologyIndustryCo.,Ltd.]designate[LinkwldLLC] NOTE1 forthepurposeofacceptingserviceofprocessonbehalfoftheapplicant. Applicantconsent:Weacknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherwethegranteehavepermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S., orattheconclusionofanyCommission-relatedadministrativeorjudicialproceeding involvingtheequipment,whicheverislater. Agentobligation:Weacknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,orattheconclusionofanyCommission-relatedadministrativeor judicialproceedinginvolvingtheequipment,whicheverislater. USAAgentApplicant Companyname:LinkwldLLCCompanyname:ShenzhenYanbo TechnologyIndustryCo.,Ltd. USAAddress:7595TechnologyWaySte 100,Denver,CO80237,US Address:Room301,Building1,Factory BuildingA2,Shankeng,Shanxia Community,PinghuStreet,Longgang District,Shenzhen,Guangdong,China FRNNumber:0033625682GranteeFRNNumber:0037936150 ContactName:TimothyZhu FCCGranteeCode:2BUNA TelephoneNo:(747)717-2691ContactName:ZhongCaiZhou Email:[email protected]:13332963908 Email:[email protected] ShenzhenYanboTechnologyIndustryCo.,Ltd. 2.911(d)(7)USAAgentv1.5 Signature: Title:Manager Signature: Title:Boss Date:2026-03-27Date:2026-03-27 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

ShenzhenYanboTechnologyIndustryCo.,Ltd. Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet, LonggangDistrict,Shenzhen,Guangdong,China 5/6/2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BUNA-S83 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram  Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired. UserManual InternalPhotos ExternalPhotos TestSetupPhotos Sincerely, Title:Boss Address:Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet, LonggangDistrict,Shenzhen,Guangdong,China Tel.:13332963908 Email:[email protected]

ShenzhenYanboTechnologyIndustryCo.,Ltd. Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet, LonggangDistrict,Shenzhen,Guangdong,China 2026/5/6 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BUNA-S83 I,theundersigned,herebyauthorize(ShenzhenAnbotekComplianceLaboratoryLimited.)toactonour behalfinallmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenAnbotekComplianceLaboratoryLimited.)shallhavethesameeffectas ourownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsof certification,asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(Shenzhen YanboTechnologyIndustryCo.,Ltd.). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, PrintedName:ZhongCaiZhou Title:Boss Tel.:13332963908 Fax:N/A Email:[email protected]

ShenzhenYanboTechnologyIndustryCo.,Ltd. Room301,Building1,FactoryBuildingA2,Shankeng,ShanxiaCommunity,PinghuStreet, LonggangDistrict,Shenzhen,Guangdong,China ProductSimilarityDeclaration Productname:WirelessCharger Modelname:S83,S76,S2,S67,S76,S14,S60,S13,S65,S64, S68,S72,S84,S89,S109,S97,S98,S69,S100,S101 FCCID:2BUNA-S83 We(ShenzhenYanboTechnologyIndustryCo.,Ltd.)herebystatethat allthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout,RF module/circuit,antennatype(s)andantennalocation,componentson PCB,etc.,),samemechanicalstructureanddesign(includingproduct enclosure,materials,etc.,),Allsamplesarethesameexceptthemodel numberandthecolorofthePUleatherontheproductsurface. Signature: Name:ZhongCaiZhou Title:Boss Date:May.6,26

LabelLocation Confirmtheuseofrealappearancephotosasreferences Labelsize: （ L:4cm*W:3cm ） ProductName:WirelessCharger ModelNo.:S83 FCCID:2BUNA-S83

Page 1 of 10 Code:AB-RF-05-b FCC Test Report Report No.:1815C60040512502 Applicant: Shenzhen Yanbo Technology Industry Co., Ltd. Address: Room 301, Building 1, Factory Building A2, Shankeng, Shanxia Community, Pinghu Street, Longgang District, Shenzhen, Guangdong, China Product Name:Wireless Charger Report Date:2026-05-06 Shenzhen Anbotek Compliance Laboratory Limited #资质章# #检测章# #报告二维码# Report No.: 1815C60040512502 Page 2 of 10 FCC ID: 2BUNA-S83 Code:AB-RF-05-b Contents 1. General Information ............................................................................................................................5 1.1. Client Information ......................................................................................................................5 1.2. Description of Device (EUT) .....................................................................................................5 1.3. Auxiliary Equipment Used During Test .....................................................................................6 1.4. Description of Test Modes ........................................................................................................6 1.5. Test Equipment List ..................................................................................................................6 1.6. Measurement Uncertainty .........................................................................................................6 1.7. Description of Test Facility ........................................................................................................7 1.8. Disclaimer .................................................................................................................................7 2. Measurement and Result ....................................................................................................................8 2.1. Limits For Maximum Permissible Exposure (MPE)...................................................................8 2.2. Test Setup.................................................................................................................................8 2.3. Test Procedure .........................................................................................................................9 2.4. Test Result ................................................................................................................................9 APPENDIX I -- TEST SETUP PHOTOGRAPH .....................................................................................10 APPENDIX II -- EXTERNAL PHOTOGRAPH .......................................................................................10 APPENDIX III -- INTERNAL PHOTOGRAPH .......................................................................................10 Report No.: 1815C60040512502 Page 3 of 10 FCC ID: 2BUNA-S83 Code:AB-RF-05-b TEST REPORT Applicant:Shenzhen Yanbo Technology Industry Co., Ltd. Manufacturer:Shenzhen Yanbo Technology Industry Co., Ltd. Product Name:Wireless Charger Model No.: S83, S76, S2, S67, S76, S14, S60, S13, S65, S64, S68, S72, S84, S89, S109, S97, S98, S69, S100, S101 Trade Mark: N/A Rating(s): Input: 9V⎓3A Wireless Charging Output: 5W/7.5W/10W/15W Test Standard(s): FCC Part 1.1310, 1.1307(b), FCC Part 2.1091 Test Method(s): KDB 680106 D01 Wireless Power Transfer v04 The device described above is tested by Shenzhen Anbotek Compliance Laboratory Limited to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and Shenzhen Anbotek Compliance Laboratory Limited is assumed full of responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT (Equipment Under Test) is technically compliant with the FCC Part 1.1307 & FCC Part 2.1091 & KDB680106 D01 requirements. This report applies to above tested sample only and shall not be reproduced in part without written approval of Shenzhen Anbotek Compliance Laboratory Limited. Date of Receipt2026-01-19 Date of Test2026-01-19 to 2026-03-27 Prepared By (Cecilia Chen) Approved & Authorized Signer (Hugo Chen) Report No.: 1815C60040512502 Page 4 of 10 FCC ID: 2BUNA-S83 Code:AB-RF-05-b Revision History Report VersionDescriptionIssued Date R00Original Issue.2026-05-06 Report No.: 1815C60040512502 Page 5 of 10 FCC ID: 2BUNA-S83 Code:AB-RF-05-b 1. General Information 1.1. Client Information Applicant:Shenzhen Yanbo Technology Industry Co., Ltd. Address: Room 301, Building 1, Factory Building A2, Shankeng, Shanxia Community, Pinghu Street, Longgang District, Shenzhen, Guangdong, China Manufacturer:Shenzhen Yanbo Technology Industry Co., Ltd. Address: Room 301, Building 1, Factory Building A2, Shankeng, Shanxia Community, Pinghu Street, Longgang District, Shenzhen, Guangdong, China Factory:Shenzhen Yanbo Technology Industry Co., Ltd. Address: Room 301, Building 1, Factory Building A2, Shankeng, Shanxia Community, Pinghu Street, Longgang District, Shenzhen, Guangdong, China 1.2. Description of Device (EUT) Product Name:Wireless Charger Model No.: S83, S76, S2, S67, S76, S14, S60, S13, S65, S64, S68, S72, S84, S89, S109, S97, S98, S69, S100, S101 (Note: All samples are the same except the model number and the color of the PU leather on the product surface, so we prepare “S83” for test only.) Trade Mark:N/A Test Power Supply:AC 120V/60Hz for Adapter Test Sample No.:1-2-1(Normal Sample), 1-2-2(Engineering Sample) Adapter:N/A RF Specification Operation Frequency:111-200kHz Modulation Type:ASK Antenna Type:Inductive loop coil Antenna Remark: 1) All of the RF specification are provided by customer. 2) For a more detailed features description, please refer to the manufacturer’s specifications or the User’s Manual. Report No.: 1815C60040512502 Page 6 of 10 FCC ID: 2BUNA-S83 Code:AB-RF-05-b 1.3. Auxiliary Equipment Used During Test TitleManufacturerModel N…

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Page 1 of 23 Code:AB-RF-05-b FCC Test Report Report No.:1815C60040512501 Applicant: Shenzhen Yanbo Technology Industry Co., Ltd. Address: Room 301, Building 1, Factory Building A2, Shankeng, Shanxia Community, Pinghu Street, Longgang District, Shenzhen, Guangdong, China Product Name:Wireless Charger Report Date:2026-05-06 Shenzhen Anbotek Compliance Laboratory Limited #资质章# #检测章# #报告二维码# Report No.: 1815C60040512501 Page 2 of 23 FCC ID: 2BUNA-S83 Code:AB-RF-05-b Contents 1. General Information ............................................................................................................................5 1.1. Client Information ......................................................................................................................5 1.2. Description of Device (EUT) .....................................................................................................5 1.3. Auxiliary Equipment Used During Test .....................................................................................6 1.4. Description of Test Modes ........................................................................................................6 1.5. Description Of Test Setup .........................................................................................................7 1.6. Test Equipment List ..................................................................................................................8 1.7. Measurement Uncertainty .........................................................................................................9 1.8. Description of Test Facility ........................................................................................................9 1.9. Disclaimer .................................................................................................................................9 2. Summary of Test Results ..................................................................................................................10 3. Conducted Emission Test .................................................................................................................11 3.1. Test Standard and Limit ..........................................................................................................11 3.2. Test Setup...............................................................................................................................11 3.3. Test Procedure .......................................................................................................................11 3.4. Test Data ................................................................................................................................11 4. Radiation Spurious Emission Test ....................................................................................................14 4.1. Test Standard and Limit ..........................................................................................................14 4.2. Test Setup...............................................................................................................................14 4.3. Test Procedure .......................................................................................................................15 4.4. Test Data ................................................................................................................................15 5. 20dB Occupy Bandwidth Test ...........................................................................................................20 5.1. Test Standard and Limit ..........................................................................................................20 5.2. Test Setup...............................................................................................................................20 5.3. Test Procedure .......................................................................................................................20 5.4. Test Data ................................................................................................................................21 6. Antenna Requirement .......................................................................................................................22 6.1. Test Standard and Requirement .............................................................................................22 6.2. Antenna Connected Construction ...........................................................................................22 APPENDIX I -- TEST SETUP PHOTOGRAPH .....................................................................................23 APPENDIX II -- EXTERNAL PHOTOGRAPH .......................................................................................23 APPENDIX III -- INTERNAL PHOTOGRAPH .......................................................................................23 Report No.: 1815C60040512501 Page 3 of 23 FCC ID: 2BUNA-S83 Code:AB-RF-05-b TEST REPORT Applicant:Shenzhen Yanbo Technology Industry Co., Ltd. Manufacturer:Shenzhen Yanbo Technology Industry Co., Ltd. Product Name:Wireless Charger Model No.: S83, S76, S2, S67, S76, S14, S60, S13, S65, S64, S68, S72, S84, S89, S109, S97, S98, S69, S100, S101 Trade Mark:N/A Rating(s): Input: 9V⎓3A Wireless Charging Output: 5W/7.5W/10W/15W Test Standard(s): FCC Part15 Subpart C Test Method(s): ANSI C63.10-2020+Cor.1-2023 The device described above is tested by Shenzhen Anbotek Compliance Laboratory Limited to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and Shenzhen Anbotek Compliance Laboratory Limited is assumed full of responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT (Equipment Under Test) is technically compliant with the FCC Part 15 Subpart C requirements…

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Page1of4 HuizhouBanshengIntelligentManufacturingTechnologyCo.,Ltd. Specification PRODUCTSPECIFICATION Customerpartnumber: CUSTP/N: HuaweiMaterialCode: 04.D43.5-6U5L120-01 P/N: Productmodel:43.5*0.8mm6.5-6.8UHstrandedwire,0.15*28,length=120mm ESE: date： 2025.8.20 DATE: edition：A.0 VERSION: (Customeracknowledgesreceipt)ACCEPTANCESTAMP Fiction PREPAREDBY Merchandiser MERCHANDISER EngineeringReview ENGINEER CHECKEDBY Ratify APPROVEDBY JiajiaChen Address:QiuchangStreet,HuiyangDistrict,HuizhouCityTel:86-13530721810Fax:86-075286015646 Page 2 of 4 = WeChatMaterialNumber: 04.D43.5-6U5L120-01 Edition Rev. BeforeChange Modifiedcontent DESCRIPTION(ContentOrReasonForChanged) DateDate Revisio- ner InitialRelease 2025/8/20JiajiaChen A.0-- Fiction PREPAREDBY Engineer--checkedby: Page 3 of 4 P/N： 04.D43.5-6U5L120-01 1.Overalldimensionsofproducts: Unit:Millimeter(mm) ABCDEFGHIJ 5.3±0.510.5±0.540±143.5±0 .5 2±1120±11.25MAX2.8MAX10±25MM PS:1.(F)representsthelengthoftheexternalmagneticlead;2.(H)includestheleadwirebutexcludesthereleasepaper. Numberof turnsTurn s Wirediameter:WireDia. Windingmethod: Loose/Dense(Wdg. Type:Spred/Close) Windingdirection Wdg_direction Intersect Yes/No Coil:Positive/Anti Paste 10TS 0.08*105PSilk-Coated Wire Close Anticlockwise （Anticlockwise） Yes（Yes） Anti-Paste AllmaterialsmustcomplywiththeROHSstandard. Fiction PREPAREDBY Engineer--checkedby: Page 4 of 4 P/N 04.D43.5-6U5L120-01 2.ElectricalCharacteristics(ELECTRICALCHARACTERISTICS): Temperature:25±10°C;RelativeHumidity:65±10% Order number NO. Pro- ject ITEM Terminal TERMINAL Standard SPECIFICATION Testcondition TESTFREQUENCY Measuringandtestinstruments TESTEQUIPMENTS 1INDS-F Coilwithmagneticsheet:6.6μH±10% 1kHz/1VLCZMETER1062 Fiction PREPAREDBY Engineer--checkedby: