2AYZDIAM-T1Smart Indoor Air Quality Monitor

ShenzhenInkbirdTechnologyCo.,Ltd. Date：2023-6-25 ProductModelNumber:IAM-T1,IAM-T2,IAM-T3,IAM-T4,IAM-T5 FCCID：2AYZDIAM-T1 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. By:BickyXie ContactListedonFCCWesbite Title:CTO Email:[email protected] Telephone:(+86)755-25721303 Onbehalfof:ShenzhenInkbirdTechnologyCo.,Ltd.

ShenzhenInkbirdTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023-6-25 FCCID:2AYZDIAM-T1 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing ShenzhenInkbirdTechnologyCo.,Ltd.certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing ShenzhenInkbirdTechnologyCo.,Ltd.certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Applicant:ShenzhenInkbirdTechnologyCo.,Ltd. Address:Room1803,GuoweiBuilding,NO.68GuoweiRoad,XianhuCommunity,Liantang, LuohuDistrict,Shenzhen,China ContactPerson:BickyXie Tel.:(+86)755-25721303 Email:[email protected] Sincerely, Signature:

ShenzhenInkbirdTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:June25,2023 Subject;RequestforConfidentiality FCCID:2AYZDIAM-T1 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:BickyXie Title:CTO

ShenzhenInkbirdTechnologyCo.,Ltd. ModelConfirmationLetter We, ShenzhenInkbirdTechnologyCo.,Ltd. certifytheproduct:SmartIndoorAirQuality Monitor ModelIAM-T1,IAM-T2,IAM-T3,IAM-T4,IAM-T5 Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythesalescustomers,salesregion,productcolorisdifferent. Signiture: GranteeContact:BickyXie CompanyName: ShenzhenInkbirdTechnologyCo.,Ltd. Date:2023-6-05

Onboard PCB antenna Features ≤ Onboard PCB antenna with small, low-profile and light-weight type. ≤ Wide bandwidth Applications Bluetooth/Wireless LAN/Home RF ISM band 2.4GHz applications Specifications Part Number Frequency Range (MHz) Peak Gain (XZ-total) Average Gain (XZ-total) VSWR Impedance PCB ANT 2402~2480 1.5dBi typ. -1.0dBi typ. 3.0 max. 50 Ω ≤ Dimensions Mark L W Dimensions 10±0.2 4.0±0.2 ShenzhenHuapuMicroelectronicsCo.,LTD ≤ Return Loss-without matching circuits ≤ Radiation Patterns

ExternalPhotos

MM/1:1 ±0.2MM 刘进 丝印 M-00660 IAM-T1 后壳 2023-06-15

InternalPhotos ANT

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20230601011E-02 Applicant: ShenzhenInkbirdTechnologyCo.,Ltd AddressofApplicant: Room1803,GuoweiBuilding,NO.68GuoweiRoad,XianhuCommunity, Liantang,LuohuDistrict,Shenzhen,China EquipmentUnderTest(EUT): EUTName:SmartIndoorAirQualityMonitor ModelNo.:IAM-T1,IAM-T2,IAM-T3,IAM-T4,IAM-T5 TestModelNo.:IAM-T1 BrandName:INKBIRD FCCID: 2AYZDIAM-T1 Standards: 47CFRPart1.1307 47CFRPart1.1310 447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2023-06-07 DateofTest: 2023-06-07to2023-06-16 DateofIssue:2023-07-05 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20230601011E-02 Page:2of6 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20230601011E-02Rev.01 Initialreport 2023-07-05 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20230601011E-02 Page:3of6 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBTCLASSIC.......................................................................................................................4 4MPEEVALUATION...........................................................................................................................................................5 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................5 4.1.1Limits....................................................................................................................................................................5 4.1.2TestProcedure...................................................................................................................................................5 4.1.3EUTRFExposure..............................................................................................................................................6 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20230601011E-02 Page:4of6 3GeneralInformation 3.1ClientInformation Applicant: ShenzhenInkbirdTechnologyCo.,Ltd AddressofApplicant: Room1803,GuoweiBuilding,NO.68GuoweiRoad,XianhuCommunity, Liantang,LuohuDistrict,Shenzhen,China Manufacturer: ShenzhenInkbirdTechnologyCo.,Ltd AddressofManufacturer: Room1803,GuoweiBuilding,NO.68GuoweiRoad,XianhuCommunity, Liantang,LuohuDistrict,Shenzhen,China Factory: INKBIRDTECH.C.L. AddressofFactory: 6thFloor,Building713,PengjiLiantangIndustrialArea,NO.2Pengxing Rd,LuohuDisctrict,Shenzhen,China 3.2GeneralDescriptionofEUT ProductName: SmartIndoorAirQualityMonitor ModelNo.: IAM-T1,IAM-T2,IAM-T3,IAM-T4,IAM-T5 TestModelNo.: IAM-T1 TradeMark: INKBIRD SoftwareVersion: V1.0 HardwareVersion: V1.0 EUTPowerSupply: Drycell:2*AADC1.5Vbattery 3.3GeneralDescriptionofBTClassic OperationFrequency: 2402MHz~2480MHz BluetoothVersion: BluetoothSpec5.0 ModulationType: GFSK NumberofChannel: 40 TransferRate:1Mbps SampleType: MobilePortable AntennaType:PCBantenna AntennaGain:1.5dBi Note： Theaboveparameterswilldirectlyaffectthetestresults.Theinformationisprovidedbytheapplicant. ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20230601011E-02 Page:5of6 4MPEEvaluation 4.1RFExposureComplianceRequirement 4.1.1Limits ThetableappliestoanyRFsource(i.e.,singlefixed,mobile,andportabletransmitters)andspecifiespower anddistancecriteriaforeachofthefivefrequencyrangesusedfortheMPElimits.Thesecriteriaapplyat separationdistancesfromanypartoftheradiatingstructureofatleastλ/2π.Thethresholdsarebasedonthe generalpopulationMPElimitswithasingleperfectreflection,outsideofthereactivenear-field,andinthemain beamoftheradiator.FormobiledevicesthatarenotexemptperTableB.1[Table1of§1.1307(b)(1)(i)(C)]at distancesfrom20cmto40cmandin0.3GHzto6GHz,evaluationofcompliancewiththeexposurelimitsin §1.1310isnecessaryiftheERPofthedeviceisgreaterthanERP20cminFormula(B.1)[repeatedfrom§ 2.1091(c)(1)and§1.1307(b)(1)(i)(B)]. IftheERPisnoteasilyobtained,thentheavailablemaximumtime-averagedpowermaybeused(i.e.,without considerationofERPonlyifthephysicaldimensionsoftheradiatingstructure(s)donotexceedtheelectrical lengthofλ/4oriftheantennagainislessthanthatofahalf-waveDipole. SAR-basedexemptionsareconstantatseparationdistancesbetween20cmand40cmtoavoid discontinuitiesinthethresholdwhentransitioningbetweenSAR-basedandMPE-basedexemptioncriteriaat 40cm,consideringtheimportanceofreflections. 4.1.2TestProcedure SoftwareprovidedbyclientenabledtheEUTto…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonly tothesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20230601011E-01 Applicant: ShenzhenInkbirdTechnologyCo.,Ltd AddressofApplicant: Room1803,GuoweiBuilding,NO.68GuoweiRoad,XianhuCommunity, Liantang,LuohuDistrict,Shenzhen,China EquipmentUnderTest(EUT): Product:SmartIndoorAirQualityMonitor ModelNo.:IAM-T1,IAM-T2,IAM-T3,IAM-T4,IAM-T5 TestModelNo.:IAM-T1 BrandName:INKBIRD FCCID:2AYZDIAM-T1 Standards:47CFRPart15,SubpartC DateofReceipt:2023-06-07 DateofTest: 2023-06-07to2023-06-16 DateofIssue:2023-07-05 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SGS-CSTCStandardsTechnicalServicesLtd. ReportNo.:SZEMO09020063301 Page: 2 of 44 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230601011E-01 Page: 3 of 44 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20230601011E-01Rev.01Initialreport2023-07-05 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230601011E-01 Page: 4 of 44 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSIC63.102013PASS ACPowerLine Conducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.102013N/A ConductedPeakOutput Power 47CFRPart15,SubpartCSection 15.247(b)(1) ANSIC63.102013PASS 6dBOccupied Bandwidth 47CFRPart15,SubpartCSection 15.247(a)(2) ANSIC63.102013PASS PowerSpectralDensity 47CFRPart15,SubpartCSection 15.247(e) ANSIC63.102013PASS Band-edgeforRF ConductedEmissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RFConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RadiatedSpurious Emissions 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS Note: SincetheEUTispoweredbybattery,thisACpowerlineconductedemissiontestshouldbenotapplicable ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230601011E-01 Page: 5 of 44 3Contents Page 1VERSION..........................................................................................................................................................................3 2TESTSUMMARY............................................................................................................................................................4 3CONTENTS......................................................................................................................................................................5 4GENERALINFORMATION...........................................................................................................................................6 4.1CLIENTINFORMATION.................................................................................................................................................6 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................6 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................8 4.4TESTENVIRONMENT...................................................................................................................................................9 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................9 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY..................................................................................................10 4.7TESTLOCATION........................................................................................................................................................11 4.8TESTFACILITY..........................................................................................................................................................11 4.9DEVIATIONFROMSTANDARDS..................................................................................................................................11 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................11 4.11EQUIPMENTLIST.....................................................................................................................................................12 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................13 5.1ANTENNAREQUIREMENT..........................................................................................................................................13 5.2CONDUCTEDPEAKOUTPUTPOWER..........................................................................................................................14 5.36DBOCCUPYBANDWIDTH........................................................................................................................................17 5.4POWERSPECTRALDENSITY......................................................................................................................................20 5.5BAND-EDGEFORRFCONDUCTEDEMISSIONS..........................................................................................................23 5.6SPURIOUSRFCONDUCTEDEMISSIONS................................................................................................…

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TestPhotos 1.1 RadiatedSpuriousEmission 9kHz~30MHz: 30MHz~1GHz: Above1GHz: