YMX-EC8610MMassage Chair

Thank you for purchasing this product. Please read this manual carefully and thoroughly before using. Please keep this Instruction Manual properly on hand for future reference. This product is designed for home use. Important Safety Instructions .................................................... Grounding Instructions .............................................................. About Chair................................................................................... Side Panel Control Instructions ................................................. Things To Do And Know Before Use ......................................... Adjust The Headrest ..................................................................... Activate The Massage Chair ...................................................... Operational Instructions ............................................................ After Massage............................................................................... Storage Instructions ................................................................... Maintenance Instructions............................................................ Frequently Asked Questions(FAQ) ............................................ Troubleshooting ......................................................................... Product Specifications ............................................................... FCC Radiation Exposure Statement ......................................... Industry Canada Notice .............................................................. EN 4 EN 9 EN 10 EN 14 EN 16 EN 20 EN 20 EN 23 EN 47 EN 48 EN 48 EN 50 EN 51 EN 52 EN 54 EN 55 EN 3 IMPORTANT SAFETY INSTRUCTIONS When using this product, basic precautions should always be followed, including the following: Read all instructions before using (this product). DANGER-To reduce the risk of electric shock: • Always unplug this product from the electrical outlet after using and before cleaning. • Never use unauthorized parts or hardware for this chair. No modifications are allowed. • Carefully examine the covering before each use. Carefully examine the upholstery from top to bottom. If there are any signs of cracking, blistering, rethreading, or tearing, stop using the product, and contact the manufacturer for a replacement or further instructions. Please unplug the chair from the power outlet. • This product must be kept in a climate-controlled area. 60-85 degrees Fahrenheit with very low moisture at ALL times. WARNING-To reduce the risks of burn, fire, electric shock, or injury to persons: • An appliance should never be left unattended when plugged in. Unplug from outlet when not in use and before any authorized installs or alterations are being made. • Close supervision is required if you have any pets and children in the area when chair is being used. • Use this product only for its intended use as described in this manual. Do not use attachments not recommended by the manufacturer. • Never operate this product if it has damaged cord or plug, if it is not working properly, if it has been dropped, damaged or dropped into water. Contact the manufacturer for examination and repair. • Keep the cord away from heat source like a vent or humid area like a bathroom. • Never pull on any cables or wires on this product. • If any of the air hoses are plugged, stop using the chair and contact the manufacturer then unplug power from the outlet. • Never allow any object to fall into the chair or cracks of the chair. • This product is for indoor use only in a dry climate-controlled area. • Do not operate where aerosol (spray) products are being used or where oxygen is being administered. • To disconnect, turn controls off then remove plug from outlet. • Keep children away from this product as working parts can seriously injure a child or pet. • Connect this appliance to a properly grounded outlet only. See Grounding Instructions. • Carefully monitor the heating areas of the chair. If there is any abnormality or discomfort, turn off the chair, unplug the power from the outlet, and contact the manufacturer. • Do not operate this product using a blanket or pillow. Excessive heating can occur and cause fire, electric shock, or injury to persons. • Any elderly, disabled person, children (under 18) or person with a medical must consult with a doctor if this product can be used. SAVE THESE INSTRUCTIONS Individuals who have an implanted medical device, medical condition, or are undergoing any medical treatment must get approval from their medical doctor to using this device. Important Safety Instructions EN 4 are Actions leading to serious injury or death Actions leading to minor injury or property damage If you feel unwell while using or after using the chair, stop immediately and contact your doctor. Do not use the chair again unless approved by your doctor. Any person with pacemaker cannot use this product. The chair may cause an electronic malfunction to the medical device; Persons with injuries should not use this product; Persons with higher or lower regular body temperature, fever, inflammation, cold symptoms, high blood pressure, or any poor health conditions should consult a physician before using this product; Persons unable to feel or insensitive to heat on their skin such as diabetic patient; Pregnant women or ones that have just given birth; Patients with malignant tumors; Patients with heart disease ; Persons with poor blood circulation such as diabetic patient; Otherwise discomfort or even physical injuries may occur. Anyone with spinal or nerve conditions; Avoid falling asleep in this chair; Persons with protrusion of intervertebral disc; Keep long hair away from moving massage mechanism while in use. Do not wear loose clothing or jewelry as it might get caught with massage mechanism; Osteoporosis patients, individuals with spinal fractures, or those suffering from acute painful disease or injuries such as joint sprains or muscle str…

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AttestationStatements (2026.2.4) TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA RE:AttestationStatementsPart2.911(d)(7)requestfor(FCCID:YMX-EC8610M) (XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD.),theundersigned, herebyauthorize(OTAWORLDLLC)toactasourdesignatedU.S.agentforserviceof process,(XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD.)acceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanyCommission-relatedproceeding involvingtheequipment. (OTAWORLDLLC)acceptstheresponsibilitytoactasdesignatedU.S.agentforservice ofprocess,providesanagentfornolessthanoneyearafterthegranteehasterminated allmarketingandimportationortheconclusionofanyCommission-relatedproceeding involvingtheequipment. ApplicantInformation： Companyname:XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD. ContactName:CuiPengfei Address:（5/F）NO.168,QIANPUROAD,SIMINGDISTRICT,XIAMEN,FujianCHINA FRN:0020057428 TelephoneNo:18059250350 Email:[email protected] U.S.AgentInformation: CompanyName:OTAWORLDLLC Address:1001WestCrosbyRoadCarrolltonTX75006USA FRN:0033426693 ContactName:Michael TelephoneNo:972-881-2700 Email:[email protected] ApplicantSignature:AgentSignature: (iftheagentisdifferentfromtheapplicant) Applicantprintedname:Agentprintedname:

XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD. AgentAuthorizationLetter 2026-06-29 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenMostTechnologyServiceCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuse Actof1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Name:PengfeiCui Position:SafetyEngineer CompanyName:XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD Address:(5/F)NO.168,QIANPUROAD,SIMINGDISTRICT,XIAMEN,CHINA Tel/Fax+86-592-7266925/+86-592-5532788 E-Mail:[email protected]

XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD. ModelConfirmationLetter We,(XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD.)certifythe product: ModelNo. EC-8610M,EC-8610M1,EthosDuo4D+3D,VegaDuo4D+3D Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelnameisdifferent. Date:2026-2-4

XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD LongTermConfidentialityRequestLetter 2026-06-29 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:CONFIDENTIALITYREQUESTFOR(FCCID:YMX-EC8610M) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459of CFR47.Wehaverequestedthatthe -e.g.Blockdiagram -e.g.SCH -e.g.OperationalDescription requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovedocumentsarecompanyproprietaryinformationthatcouldnevergetinto thepossessionofyourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Name:PengfeiCui Position:SafetyEngineer CompanyName:XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD Address:(5/F)NO.168,QIANPUROAD,SIMINGDISTRICT,XIAMEN,CHINA Tel/Fax+86-592-7266925/+86-592-5532788 E-Mail:[email protected]

ModelNo.:EthosDuo4D+3D FRONTVIEWOFSAMPLE BACKVIEWOFSAMPLE ModelNo.:EthosDuo4D+3D LEFTVIEWOFSAMPLE RIGHTVIEWOFSAMPLE ModelNo.:EthosDuo4D+3D TOPVIEWOFSAMPLE BOTTOMVIEWOFSAMPLE ModelNo.:EthosDuo4D+3D PHOTOOFTHEENTIRESAMPLE

ModelNo.:EthosDuo4D+3D Page1of8 INTERNALPHOTOOFSAMPLE INTERNALPHOTOOFSAMPLE ModelNo.:EthosDuo4D+3D Page2of8 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB ModelNo.:EthosDuo4D+3D Page3of8 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB ModelNo.:EthosDuo4D+3D Page4of8 Antennalocation INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB

ModelNo.:EthosDuo4D+3D Page5of8 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB Location oftheBluetooth module BTAtenna ModelNo.:EthosDuo4D+3D Page6of8 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB ModelNo.:EthosDuo4D+3D Page7of8 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB ModelNo.:EthosDuo4D+3D Page8of8 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB

ALPHA's reports is using a digital certificate that is trusted on Adobe's official server. If there is no digital certificate or the digital certificate shows damaged in your report. Please do not accept the report. E-mail: [email protected] Tel: 4008-3008-95 Website: http://www.a-lab.cn RF TEST REPORT Applicant : XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO.,LTD. Address of Applicant : (5/F)NO.168, QIANPU ROAD,SIMING DISTRICT,XIAMEN,Fujian CHINA Manufacturer : XIAMEN HEALTHCARE ELECTRONIC CO.,LTD. Address of Manufacturer : 65-66#, 62-63# BUILDING, SIMING ZONE, TONGAN INDUSTRIAL DISTRICT, XIAMEN CITY, FUJIAN PROVINCE, P.R.CHINA Equipment under Test : Massage Chair Model No. : EC-8610M, EC-8610M1, Ethos Duo 4D+3D, Vega Duo 4D+3D FCC ID : YMX-EC8610M Test Standard(s) : FCC CFR Title 47 Part 15 Subpart C FCC KDB 680106 D01 Wireless Transfer v04 Report No. : A2603587-C01-R01 Issue Date : 2026/04/04 Issued By : Shenzhen Alpha Product Testing Co., Ltd. Building i, No.2, Lixin Road, Fuyong Street, Bao'an District,518103, Shenzhen City, Guangdong Province, P.R. China. Shenzhen Al pha Product Testi ng C o., L td. R eport N o.:A2603587-C 01-R 01 Page 2 of 14 Table of Contents 1. Summary of Test Results ............................................................................................. 5 2. General Test Information .............................................................................................. 6 2.1. Description of EUT ........................................................................................................ 6 2.2. Accessories of EUT ...................................................................................................... 6 2.3. Block diagram of EUT configuration for test ................................................................. 6 2.4. Test mode description .................................................................................................. 6 2.5. Deviations of test standard ........................................................................................... 7 2.6. Test environment conditions ......................................................................................... 7 2.7. Test laboratory .............................................................................................................. 7 3. RF Exposure evaluation for FCC.................................................................................. 8 3.1. Test equipment ............................................................................................................. 8 3.2. Block diagram of test setup .......................................................................................... 8 3.3. Limits ............................................................................................................................. 8 3.4. Assistant equipment used for test ................................................................................ 8 3.5. Test procedure .............................................................................................................. 9 3.6. Test result ..................................................................................................................... 9 3.7. Test data ..................................................................................................................... 10 4. Test Setup Photograph ............................................................................................... 12 Shenzhen Al pha Product Testi ng C o., L td. R eport N o.:A2603587-C 01-R 01 Page 3 of 14 «sealImage» Test Report Declare Applicant : XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO.,LTD. Address of Applicant : (5/F)NO.168, QIANPU ROAD,SIMING DISTRICT,XIAMEN,Fujian CHINA Manufacturer : XIAMEN HEALTHCARE ELECTRONIC CO.,LTD. Address of Manufacturer : 65-66#, 62-63# BUILDING, SIMING ZONE, TONGAN INDUSTRIAL DISTRICT, XIAMEN CITY, FUJIAN PROVINCE, P.R.CHINA Equipment under Test : Massage Chair Model No. : EC-8610M, EC-8610M1, Ethos Duo 4D+3D, Vega Duo 4D+3D Trademark : / Test Standard Used: FCC CFR Title 47 Part 15 Subpart C FCC KDB 680106 D01 Wireless Transfer v04 We Declare: The equipment described above is tested by Shenzhen Alpha Product Testing Co., Ltd. and in the configuration tested the equipment complied with the standards specified above. The test results are contained in this test report and Shenzhen Alpha Product Testing Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these tests. Report No.: A2603587-C01-R01 Date of Receipt: 2026/04/04 Date of Test: 2026/04/04 - 2026/04/04 Prepared By: Approved By: _____________________ ______________________ Yannis Wen/Engineer Jack Xu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Shenzhen Alpha Product Testing Co., Ltd. Shenzhen Al pha Product Testi ng C o., L td. R eport N o.:A2603587-C 01-R 01 Page 4 of 14 Revision History Rev. Revisions Issue Date Revised By V0 Initial issue 2026/04/04 Yannis Wen Shenzhen Al pha Product Testi ng C o., L td. R eport N o.:A2603587-C 01-R 01 Page 5 of 14 1. Summary of Test Results No. Test Parameter Clause No. Result 1 RF Exposure evaluation for FCC §1.1307(b)(1) & KDB680106 Pass Note: 1.N/A is an abbreviation for Not Applicable, and means this item is not applicable for this device or no need to test according to standard. 2. Decision rules for the conclusion of this test report: decision by actual test data without considering measurement uncertainty. Shenzhen Al pha Product Testi ng C o., L td. R eport N o.:A2603587-C 01-R 01 Page 6 of 14 2. General Test Information 2.1. Description of EUT EUT Name : Massage Chair Model Number : EC-8610M, EC-8610M1, Ethos Duo 4D+3D, Vega Duo 4D+3D Difference of model number : There is no difference except the name of the model. All tests are made with the Ethos Duo 4D+3D model. Power Supply : DC 24V from DC Power Hardware Version …

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ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT FCCPART15.209 ReportReferenceNo. ....................... : FCCID.. ............................................... : MTEB26020120-R YMX-EC8610M Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature) .. : ManagerYvetteZhou Dateofissue ......................................... :Feb.24,2026 RepresentativeLaboratoryName . :ShenzhenMostTechnologyServiceCo.,Ltd. Address ................................................. : EastA,1/F.,NewAolinFactoryBuiding,LangshanErlu,North Area,Hi-TechIndustrialPark,NanshanDistrict,Shenzhen, Guangdong,China Applicant’sname...............................:XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUP CO.,LTD. Address.................................................: (5/F)NO.168,QIANPUROAD,SIMINGDISTRICT,XIAMEN,Fujian CHINA Testspecification/Standard ............ : FCCRulesandRegulationsPart15SubpartC(Section15.209), ANSIC63.10:2020 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: MassageChair TradeMark............................................: N/A Model/Typereference.........................: EthosDuo4D+3D ListedModels ...................................... : EC-8610M,EC-8610M1,VegaDuo4D+3D ModulationType .................................. : MSK OperationFrequency .......................... : 110-205KHz Rating.....................................................: 110-120V~60Hz HardwareVersion ............................... : 1.0 SoftwareVersion...............................: 1.0 Result.....................................................:PASS ReportNo.:MTEB26020120-RPage 2 of 26 TESTREPORT EquipmentunderTest:MassageChair Model/Type: EthosDuo4D+3D ListedModels: EC-8610M,EC-8610M1,VegaDuo4D+3D Remark : It'sjustadifferentmodel.Everythingelseisthesame Applicant: XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD. Address: (5/F)NO.168,QIANPUROAD,SIMINGDISTRICT,XIAMEN,Fujian CHINA Manufacturer: XIAMENHEALTHCAREELECTRONICCO.,LTD. Address: 65-66#,62-63#BUILDING,SIMINGZONE,TONGANINDUSTRIAL DISTRICT,XIAMENCITY,FUJIANPROVINCE,P.R.CHINA TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB26020120-RPage 3 of 26 Contents 1.REVISIONHISTORY.........................................................................................................................4 2.TESTSTANDARDS............................................................................................................................5 3.SUMMARY...............................................................................................................................................6 3.1.GeneralRemarks.........................................................................................................................................6 3.2.ProductDescription....................................................................................................................................6 3.3.EquipmentUnderTest................................................................................................................................6 3.4.ShortdescriptionoftheEquipmentunderTest(EUT)............................................................................6 3.5.EUToperationmode....................................................................................................................................6 3.6.BlockDiagramofTestSetup......................................................................................................................7 3.7.TestItem(EquipmentUnderTest)Description*.......................................................................................7 3.8.AuxiliaryEquipment(AE)Description.......................................................................................................7 3.9.AntennaInformation*..................................................................................................................................7 3.10.EUTconfiguration......................................................................................................................................7 3.11.Modifications..............................................................................................................................................7 4.TESTENVIRONMENT.......................................................................................................................8 4.1.Addressofthetestlaboratory...................................................................................................................8 4.2.Environmentalconditions...........................................................................................................................8 4.3.TestDescription...........................................................................................................................................9 4.4.Statementofthemeasurementuncertainty.............................................................................................9 4.5.EquipmentsUsedduringtheTest...........................................................................................................10 5.TESTCONDITIONSANDRESULTS......................................................................…

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ShenzhenMostTechnologyServiceCo.,Ltd. EastA,1floorofNewAolinFactorybuiding,LangshanErlu,NorthDistrict, Hi-techIndustryPark,Nanshan,Shenzhen,Guangdong,China RFExposureEvaluationReport ReportReferenceNo. ....................... : FCCID.. .............................................. : MTEB26020120-H YMX-EC8610M Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Feb.24,2026 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address ................................................. : No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................:XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUP CO.,LTD. Address.................................................: (5/F)NO.168,QIANPUROAD,SIMINGDISTRICT,XIAMEN,Fujian CHINA Testspecification/Standard ............ : 47CFRPart1.1307;47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 TRFOriginator ...................................... :ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription ........................ : MassageChair TradeMark............................................: N/A Model/Typereference.........................: EthosDuo4D+3D ListedModels.....................................: EC-8610M,EC-8610M1,VegaDuo4D+3D ModulationType..................................: MSK OperationFrequency .......................... : 110-205KHz Rating.....................................................: 110-120V~60Hz HardwareVersion..............................: 1.0 SoftwareVersion .............................. : 1.0 Result.....................................................:PASS ReportNo.:MTEB26020120-HPage 2 of 5 TESTREPORT EquipmentunderTest:MassageChair Model/Type: EthosDuo4D+3D ListedModels: EC-8610M,EC-8610M1,VegaDuo4D+3D Remark : It'sjustadifferentmodel.Everythingelseisthesame Applicant: XIAMENCOMFORTSCIENCE&TECHNOLOGYGROUPCO.,LTD. Address: (5/F)NO.168,QIANPUROAD,SIMINGDISTRICT,XIAMEN,Fujian CHINA Manufacturer: XIAMENHEALTHCAREELECTRONICCO.,LTD. Address: 65-66#,62-63#BUILDING,SIMINGZONE,TONGANINDUSTRIAL DISTRICT,XIAMENCITY,FUJIANPROVINCE,P.R.CHINA TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB26020120-HPage 3 of 5 1.RevisionHistory RevisionIssueDateRevisionsRevisedBy 002026.02.24InitialIssueAlisaLuo ReportNo.:MTEB26020120-HPage 4 of 5 2.SAREvaluation 2.1RFExposureComplianceRequirement 2.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericalsimulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listed below,issatisfied. 2.1.2Limits AccordingtoFCCPart1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)radiationasspecifiedinpart1.1307(b) F=FrequencyinMHz FriisFormula Friistransmissionformula:Pd=(Pout*G)/(4*Pi*R2)Where Pd=powerdensityinmW/cm2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. ReportNo.:MTEB26020120-HPage 5 of 5 2.1.3RFExposureEvaluationResult TheworstdataforWPT: Mode （MHz） Test PositionA Test Position B Test Position C Test Position D Test Position E Test PositionF Limit(50%) A/m Limit Tests A/m 0.11- 0.205 /////0.7070.8151.63 ContainsFCCID: 2AOC9-ZENBDM10A ModeFrequency Range AtennaGainTargetPowerEvaluation Distance Power Density (mw/cm2) MPE Limit （MHz） (dBi)(numeric) （dBm） (mW)(cm)(mw/cm2)(mw/cm2) EDR2402-2480-1.390.726142.5119200.00041.0 BLE2402-2480-1.390.726142.5119200.00041.0 SimultaneousTX（WPT+BT） Reaults （WPT+BT） =0.707/1.63+0.0004/1=0.434 .......................THEENDOFREPORT......................... Mode PowerDensity Conclusion ReaultsLimit SimultaneousTX0.4341.0PASS

Product Specifications sheet Specification No.20240708001 Effective date2024/7/8 Customer Name:华联 Product Model线圈 Coil DZ Part No. TX-DZ5005.3010-K10-L70（double-slotting） Customer item No N32313000023 【 □ New issue , □ version revision】 【 This specification includes contents and 7 pages in total 】 【 RoHS Compliant Parts 】 organizeCheckApproval 钟建立Zhong Jian Li / 马湘平Ma Xiang Ping Guangdong Dingzhi electronic Technology Co., LTD Factory address: 1F, 1231 Yingbin Avenue, Longmen County, Huizhou City, Guangdong Province Tel: 13147097490 【Within 30 days after the customer receives this acknowledgement, please return it with your signature and seal. If it is overdue, it will be deemed that the production will be carried out according to the standards of this acknowledgement】. 【customer approval】 Date: Recognition status: □ full recognition □ conditional recognition □ refusal Approval Review Recheck Check remark: √√ Product Specifications sheet Customer Name:华联 Item No N32313000023 DZ Part No. TX-DZ5005.3010-K10-L70（double-slotting） Specification No. 20240708001 Issue/Revision History VersionEffective dateChange content / reasonApproval 012024/7/8 New specification releaseMa Xiang Ping organizecheckapproval 钟建立Zhong Jian Li / 马湘平Ma Xiang Ping Product Specifications sheet Customer Name:华联 Customer item No N32313000023 DZ Part No TX-DZ5005.3010-K10-L70（double-slotting） Specification No. 20240708001 version 01 ♦、外形尺寸 (unit: mm) A50.0 ±1.5 B46.0 ±2.0 C19.5 ±1.5 D 70.0 ±2.0 E10.0 Ref F3.0 ±2.0 G6.00 ±0.2 H2.60 ±0.5 (1)Wire diameter: 0.08 * 105p Silk-covered wire (2)Number of windings: 12TS (3)Whether the starting and ending lines cross: Yes (4)Coil wrapped with 8mm high temperature adhesive tape (5)The coil and magnetic sheet shall be pasted in the center (6)Disc back 49 round slot 3M glue ♦、Electrical characteristics:: (7)Stick 6*6*1.5 double-sided sponge tape on the front of the magnetic disc as shown parameterspecificationTest conditionsTest instrument L010±10%μH100KHz/1V■TH1816B Q>40 min100KHz/1V■TH1816B DCR<90mΩ@ 25°C■CH-502BC ♦、Temperature class: Operating temperature -40°C~ 125°C ♦、list of materials: Item Product Name Material specificationRemark 1 Magnetic sheet 50*5.3*1.0T double-slotting PC40 zinc 2Copper wire 0.08*105P Acetone silk covered wire 3 High temperature adhesive tape 8MM Eco-friendly adhesive tape 4 glue3M adhesive tape Eco-friendly adhesive paper 5 tin107H Environmentally friendly tin 6 glue黄胶yellow glue Eco-friendly glue organizecheckapproval 钟建立 Zhong Jian Li /马湘平Ma Xiang Ping 产 品 规 格 书 规格编号 20230106001 生效日期 2023/1/6 客户名称华联 产品类型线圈 顶智料号TX-DZ5005.3010-K10-L70开双槽 客户料号 N32313000023 【 □ 新版发行 , □ 版本修订】 【 本规范含目录共 7 页 】 【 RoHS Compliant Parts 】 编制审核批准 钟建立马湘平 东莞市顶智电子科技有限公司 工厂地址：东莞市塘厦镇新苑南路5号鑫博晟产业园A栋东面7楼 电话: 13147097490 本承认书在客户收到30天内，请务必签章返回，逾期视为生产时按此承认书的标准执 行。 【客户核准】 日期:…

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