2BUJD-MIBLU1116WALL FAN

INDUSTRIASMANDEMEXICOS.A.DEC.V. Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P. 09070,IZTAPALAPA,CDMX,MEXICO AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Mar.24,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BUJD-MIBLU1116 INDUSTRIASMANDEMEXICOS.A.DEC.V.(“theapplicant”)certifiesthat,asofthedateofthefiling oftheapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002 ofreferencechapter,asanentityproducing“covered”communicationequipment.Theequipmentfor whichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideosurveillance equipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibitedfrom receivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:VicberryLee Title:Generalmanager Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P.09070,IZTAPALAPA,CDMX, MEXICO Tel.:13450776433 Email:[email protected]

INDUSTRIASMANDEMEXICOS.A.DEC.V. Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P. 09070,IZTAPALAPA,CDMX,MEXICO 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Mar.24,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BUJD-MIBLU1116] ProductName:[WALLFAN] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. 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, ApplicantSignature PrintedName:VicberryLee Title:Generalmanager Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P.09070,IZTAPALAPA,CDMX,MEXICO Tel.:13450776433 Email:[email protected] INDUSTRIASMANDEMEXICOS.A.DEC.V. Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P. 09070,IZTAPALAPA,CDMX,MEXICO 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

INDUSTRIASMANDEMEXICOS.A.DEC.V. Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P. 09070,IZTAPALAPA,CDMX,MEXICO ReferenceNo.2026UL0087 U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Mar.24,26 Ref: AttestationStatement–Part 2.911(d)(7)filing FCCID:2BUJD-MIBLU1116 [INDUSTRIASMANDEMEXICOS.A.DEC.V.](“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,[TTSMARKETINC.](“theagent”)isourdesignatedU.S.agentforserviceof processfortheabovereferenceFCCID.Theapplicantacceptstomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whicheverislater.TheapplicantfurtheracknowledgesitisourresponsibilitytoinformtheFCC whenevertheagentinformationchanges. [TTSMARKETINC.]("theagent)understanditistheagent'sobligationtoacceptserviceofprocess intheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddress. DesignatedU.S.Agent CompanyName:TTSMARKETINC. FRN:0036806057 GC:N/A Address:1178BroadwaySte324,NewYork,NY 10001.USA Signature: ContactPerson:MaverickLim Tel:001-(646)305-2908Email:[email protected] Applicant CompanyName:INDUSTRIASMANDEMEXICOS.A.DEC.V. FRN:0037905155 Address:AV.5EJE3ORIENTENO.103, COL.GRANJASSANANTONIO,C.P. 09070,IZTAPALAPA,CDMX,MEXICO Signature: ContactPerson::VicberryLee Tel:13450776433Email:[email protected]

INDUSTRIASMANDEMEXICOS.A.DEC.V. Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P. 09070,IZTAPALAPA,CDMX,MEXICO (Mar.18,26) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BUJD-MIBLU1116 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 Sincerely, (Signature) Title:Generalmanager Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P.09070,IZTAPALAPA,CDMX, MEXICO Tel.:13450776433 Email:[email protected]

INDUSTRIASMANDEMEXICOS.A.DEC.V. Address:AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO,C.P. 09070,IZTAPALAPA,CDMX,MEXICO (Mar.18,26) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BUJD-MIBLU1116 I,theundersigned,herebyauthorize(ShenzhenBKCTestingCo.,Ltd.)toactonourbehalfinallmatters relatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenBKCTestingCo.,Ltd.)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(INDUSTRIASMANDE MEXICOS.A.DEC.V.). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite)VicberryLee (Title):Generalmanager Tel:13450776433 Fax:N/A Email:[email protected]

ReportNo.:BKC26030985CE-3 ExternalPhotos FCCID:2BUJD-MIBLU1116 ReportNo.:BKC26030985CE-3 ReportNo.:BKC26030985CE-3

Lable: Model:SMARTMIBLU1116 FCCID:2BUJD-MIBLU1116

ReportNo.:BKC26030985CE-4 InternalPhotos FCCID:2BUJD-MIBLU1116 ReportNo.:BKC26030985CE-4 BTAntenna

FCCID:2BUJD-MIBLU1116 RFExposureEvaluation Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation Modulation Frequency (MHz) Outputpower toantenna (dBm) Outputpower toantenna (mW) PowerDensity atR=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK 1M 24021.101.2882500.0003381.0PASS 24400.441.1066240.0002901.0PASS 2480-0.040.9908320.0002601.0PASS Remark：Antennagainis1.2dBi, SoaSARtestisnotrequired

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2450MHz 2500MHz2400MHz 2450MHz 2500MHz Center Frequency 0 .57 0.76 1.20 -5.25 -2.46 -1.86 MAX. Gain 1.20 dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(d B) Frequency (MHz) MaxMinAvg 2400 0 .567202 -30.2874-7. 27364 2450 0 .765802 -32.8732-7.26534 2500 1.201741-21.2617-6.53625 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

ReportNo.:BKC26030985CE-1 FCCID:2BUJD-MIBLU1116 FCC_BLE(Part15.247)TestData TableofContents 1.-6dBBandwidth.......................................................................................................................................................2 2.99%OccupiedBandwidth....................................................................................................................................4 3.DutyCycle.................................................................................................................................................................6 4.PeakOutputPower.................................................................................................................................................8 5.PowerSpectralDensity.......................................................................................................................................10 6.Bandedge................................................................................................................................................................12 7.SpuriousEmission.................................................................................................................................................14 Page2of16 1.-6dBBandwidth ConditionAntennaRateFrequency(MHz)-6dBBW(kHz)limit(kHz)Result NVNTANT11Mbps2402.00513.72500Pass NVNTANT11Mbps2440.00510.37500Pass NVNTANT11Mbps2480.00512.50500Pass -6dB_Bandwidth_NVNT_ANT1_1Mbps_2402 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2440 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2480 Page3of16 Page4of16 2.99%OccupiedBandwidth ConditionAntennaRateFrequency(MHz)99%%BW(MHz) NVNTANT11Mbps2402.001.035 NVNTANT11Mbps2440.001.035 NVNTANT11Mbps2480.001.041 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2402 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2440 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2480 Page5of16 Page6of16 3.DutyCycle ConditionAntennaRateFrequency(MHz)Dutycycle(%)Duty_factor NVNTANT11Mbps2402.0012.908.89 NVNTANT11Mbps2440.0012.908.89 NVNTANT11Mbps2480.0012.908.89 Duty_Cycle_NVNT_ANT1_1Mbps_2402 Duty_Cycle_NVNT_ANT1_1Mbps_2440 Duty_Cycle_NVNT_ANT1_1Mbps_2480 Page7of16 Page8of16 4.PeakOutputPower ConditionAntennaRate Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11Mbps2402.001.101.291000Pass NVNTANT11Mbps2440.000.441.111000Pass NVNTANT11Mbps2480.00-0.040.991000Pass Peak_Output_Power_NVNT_ANT1_1Mbps_2402 Peak_Output_Power_NVNT_ANT1_1Mbps_2440 Peak_Output_Power_NVNT_ANT1_1Mbps_2480 Page9of16 Page10of16 5.PowerSpectralDensity ConditionAntennaRateFrequency(MHz) PowerSpectral Density(dBm/3kHz) Limit(dBm/3kHz)Result NVNTANT11Mbps2402.00-19.308Pass NVNTANT11Mbps2440.00-19.898Pass NVNTANT11Mbps2480.00-20.738Pass Power_Spectral_Density_NVNT_ANT1_1Mbps_2402 Power_Spectral_Density_NVNT_ANT1_1Mbps_2440 Power_Spectral_Density_NVNT_ANT1_1Mbps_2480 Page11of16 Page12of16 6.Bandedge ConditionAntennaModulation TX_Frequency (MHz) Max. Mark_freq(MHz) Ref_level(dBm) Spurious level(dBm) limit(dBm)Result NVNTANT11Mbps2402.002399.9650.830-36.211-19.170Pass NVNTANT11Mbps2480.002486.700-0.394-41.226-20.394Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Bandedge_NVNT_ANT1_1Mbps_2402 1_Reference_Level_NVNT_ANT1_1Mbps_2480 Page13of16 2_Bandedge_NVNT_ANT1_1Mbps_2480 Page14of16 7.SpuriousEmission ConditionAntennaModulation TX_Frequency (MHz) Ref_level(dBm) Spurious level(dBm) limit(dBm)Result NVNTANT11Mbps2402.000.830-46.324-19.170Pass NVNTANT11Mbps2440.000.140-45.256-19.860Pass NVNTANT11Mbps2480.00-0.394-46.461-20.394Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Spurious_Emission_NVNT_ANT1_1Mbps_2402 1_Reference_Level_NVNT_ANT1_1Mbps_2440 Page15of16 2_Spurious_Emission_NVNT_ANT1_1Mbps_2440 1_Reference_Level_NVNT_ANT1_1Mbps_2480 Page16of16 2_Spurious_Emission_NVNT_ANT1_1Mbps_2480

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26030985CE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of30 TESTREPORT Applicant:INDUSTRIASMANDEMEXICOS.A.DEC.V. Address: AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO, C.P.09070,IZTAPALAPA,CDMX,MEXICO Manufacturer: INDUSTRIASMANDEMEXICOS.A.DEC.V. Address: AV.5EJE3ORIENTENO.103,COL.GRANJASSANANTONIO, C.P.09070,IZTAPALAPA,CDMX,MEXICO ProductName:WALLFAN ModelNumber:SMARTMIBLU1116 Trademark:mAn FCCID:2BUJD-MIBLU1116 TestDate: Mar.09,2026–Mar.16,2026 DateofReport: Mar.17,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor1-2023 Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26030985CE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of30 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.DescriptionofDevice(EUT).......................................................................................................................5 1.2.ChannelList..................................................................................................................................................5 1.3.Summaryoftestresult................................................................................................................................6 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.5.Testmode......................................................................................................................................................6 1.6.BlockDiagram...............................................................................................................................................7 1.7.TestConditions.............................................................................................................................................7 1.8.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.9.TestFacility....................................................................................................................................................8 1.10.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................11 2.1.Limit..............................................................................................................................................................11 2.2.TestSetup....................................................................................................................................................11 2.3.TestProcedure............................................................................................................................................11 2.4.TestResult...................................................................................................................................................12 3.RadiatedSpuriousEmissions...................................................................14 3.1.Limit..............................................................................................................................................................14 3.2.TestSetup....................................................................................................................................................15 3.3.TestProcedure............................................................................................................................................16 3.4.TestResult...................................................................................................................................................17 4.ConductedSpuriousEmissions................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult...................................................................................................................................................23 5.BandEdgeMeasurement...........................................................................24 5.1.Limit..............................................................................................................................................................24 5.2.Testsetup....................................................................................................................................................24 5.3.TestProcedure............................................................................................................................................24 5.4.TestResult...................................................................................................................................................24 6.-6dBBandwidthand99%BandwidthMeasurement..............................25 6.1.Limit..............................................................................................................................................................25 6.2.TestSetup........…

Text truncated - open the document above for the full version.

ReportNo.:BKC26030985CE-2 EUTTESTPHOTO FCCID:2BUJD-MIBLU1116 ReportNo.:BKC26030985CE-2