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2AT92DN-J020ASMART SELFIE MIRROR

Shenzhen Tianli Electronics Co., Ltd.
SMART SELFIE MIRROR - FCC ID 2AT92DN-J020A - Shenzhen Tianli Electronics Co., Ltd.
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Application Details

Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz
Date of Grant
Jul 10, 2023
Application Purpose
Original Equipment
Date of Application
Jul 10, 2023
Equipment Note
SMART SELFIE MIRROR
Frequency Range
0.11500000 - 0.20500000
Company
Shenzhen Tianli Electronics Co., Ltd.
Country
China

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

ShenzhenTianliElectronicsCo.,Ltd. 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenTianliElectronicsCo.,Ltd. Address:7thFloor,BuildingG,DebaoliIndustrialZone,JihuaRoad,PutianStreet,LonggangDistrict, ShenzhenChina ProductName:SMARTSELFIEMIRROR FCCID:2AT92DN-J020A Model(s):DN-J020A DN-020B,DN-020C,DN-020D,DN-020E,DN-021A,DN-021B,DN-021C,DN-021D,DN-021E 2.911(d)(5)(i)EquipmentType We,ShenzhenTianliElectronicsCo.,Ltd.(“theapplicant”)certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:EricLiuDate:2023.07.03 TitleandCompanyname:salesdirector/ShenzhenTianliElectronicsCo.,Ltd. NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Attestation Statements

ShenzhenTianliElectronicsCo.,Ltd. 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenTianliElectronicsCo.,Ltd. Address:7thFloor,BuildingG,DebaoliIndustrialZone,JihuaRoad,PutianStreet,LonggangDistrict, ShenzhenChina ProductName:SMARTSELFIEMIRROR FCCID:2AT92DN-J020A Model(s):DN-J020A DN-020B,DN-020C,DN-020D,DN-020E,DN-021A,DN-021B,DN-021C,DN-021D,DN-021E 2.911(d)(5)(ii)Applicantfiling We,ShenzhenTianliElectronicsCo.,Ltd.(“theapplicant”)certifythat,asofthedateofthefilingof theapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,established pursuantto§1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:EricLiuDate:2023.07.03 TitleandCompanyname:salesdirector/ShenzhenTianliElectronicsCo.,Ltd. NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Cover Letter(s)

ShenzhenTianliElectronicsCo.,Ltd. AgentAuthorization Company:ShenzhenTianliElectronicsCo.,Ltd. Address:7thFloor,BuildingG,DebaoliIndustrialZone,JihuaRoad,PutianStreet, LonggangDistrict,ShenzhenChina ProductName:SMARTSELFIEMIRROR ModelNumber(s):DN-J020A DN-020B,DN-020C,DN-020D,DN-020E,DN-021A,DN-021B,DN-021C,DN-021D, DN-021E ProductDescription:SMARTSELFIEMIRROR WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2023.07.03 Name:EricLiu Title:salesdirector Company:ShenzhenTianliElectronicsCo.,Ltd.

Cover Letter(s)

ShenzhenTianliElectronicsCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023.07.03 Subject;RequestforConfidentiality FCCID:2AT92DN-J020A ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure 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:EricLiu Title:salesdirector

Cover Letter(s)

ShenzhenTianliElectronicsCo.,Ltd ModelDifference Productdescription:SMARTSELFIEMIRROR Modelname:DN-J020A DN-020B,DN-020C,DN-020D,DN-020E,DN-021A,DN-021B,DN-021C,DN- 021D,DN-021E TradeName:N/A AllthemodelarethesamecircuitandRFmodule,onlythemodelnameisdifferent. Regards Sincerely Client’ssignature: Client’sname/title:EricLiu/salesdirector Contactinformation/address:+86-15811804543/7thFloor,BuildingG,Debaoli IndustrialZone,JihuaRoad,PutianStreet,LonggangDistrict,ShenzhenChina

External Photos

EUTPHOTO(ExternalPhotos) TestMode:DN-J020A ※※※※※ENDOFREPORT※※※※※

ID Label/Location Info

Labelandlabellocation High:2cm Wide:3cm SMARTSELFIEMIRROR FCCID:2AT92DN-J020A

Internal Photos

EUTPHOTO(InternalPhotos) TestMode:DN-J020A COIL ※※※※※ENDOFREPORT※※※※※

RF Exposure Info

FCCID:2AT92DN-J020A ProductName:SMARTSELFIEMIRROR ProductModelNo.:DN-J020A TestAuxiliary:AC/DCAdapter,Phone TestAuxiliaryModelNo.:ZKT-00,ZKT-01 TransmittingmodeKeeptheEUTincontinuouslywirelesschargingmode Powersupply:Input:5V2.1A Outputpower:5W/10W(Max) TestDescription:PhoneBattery>98%,=50%and<1%aretested,andtheworstis<1%. TestModes: Mode1AC/DCAdapter(5V/2.1A)+EUT+Phone(5W) Mode2AC/DCAdapter(5V/2.1A)+EUT+Phone(10W)Record N/A RFExposureEvaluation 1MeasuringStandard 1.1KDB680106RFExposureWirelessChargingAppsv03r01 1.2MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedonastandard uncertaintymultipliedbyacoveragefactorofk=2,providingalevelofconfidenceofapproximately95%. No.ItemUncertainly 1 H-filed ±0.93dB 2 E-filed ±0.51dB 2Requirements Accordingtotheitem5ofKDB680106v03r01: Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsareexcludedfrom submittinganRFexposureevaluation. (1)Powertransferfrequencyislessthan1MHz. Yes.Thedeviceoperatesinthefrequency115KHz-205KHz; (2)Outputpowerfromeachprimarycoilislessthanorequalto15watts. Yes.ThemaximumoutputpoweroftheprimarycoilisMax10W; (3)Thesystemmayconsistofmorethanonesourceprimarycoils,chargingoneormoreclients.Ifmorethan oneprimarycoilispresent,thecoilpairsmaybepoweredonatthesametime. Yes.Thetransfersystemincludingachargingsystemwithonlysingleprimarycoilsistodetectandallow onlybetweenindividualofcoils; (4)Clientdeviceisplaceddirectlyincontactwiththetransmitter. Yes.Clientdeviceisplaceddirectlyincontactwiththetransmitter (5)Mobileexposureconditionsonly(portableexposureconditionsarenotcoveredbythisexclusion). Yes.TheEUTdoesnothaveportableexposureconditions. (6)TheaggregateH-fieldstrengthsanywhereatorbeyond15cmsurroundingthedevice,and20cmaway fromthesurfacefromallcoilsthatbydesigncansimultaneouslytransmit,andwhilethosecoilsare simultaneouslyenergized,aredemonstratedtobelessthan50%oftheapplicableMPElimit. Yes.Meettherequirement. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) 3TestSetup 4TestProcedure 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedattestdistance(15cmfromallsidesand20cmfromthetop)whichis betweentheedgeofthechargerandthegeometriccenterofprobe. 3)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurementofeachpoints (A,B,C,D,E)werecompleted. 4)TheEUTwasmeasuredaccordingtothedictatesofKDB680106v03r01. Remark:TheEUT’stestpositionA,B,C,DandEisvalidfortheEandHfieldmeasurements. 5TestInstrumentslist TestEquipmentManufacturerModelNo.SN. Cal.Date (mm-dd-yy) Cal.Duedate (mm-dd-yy) ExposureLevelTesterNardaELT-400180ZX10220Oct.25,2022Oct.242023 Magneticfieldprobe 100cm 2 NardaELTprobe100cm 2 M0675Oct.26,2022Oct.252023 6TestResult H-FiledStrengthat15cmfromtheedgessurroundingtheEUT(uT) FrequencyRange (MHz) Test PositionA Test PositionB Test PositionC Test PositionD Test PositionE 0.115-0.2050.290.320.300.280.31 H-FiledStrengthat15cmfromtheedgessurroundingtheEUT(A/m) FrequencyRange (MHz) Test PositionA Test PositionB Test PositionC Test PositionD Test PositionE Limits (A/m) 0.115-0.2050.230.260.240.220.251.63 Remark:A/m=uT/1.25. 7TestSet-upPhoto

Test Report

FinePage1of3 SPECIFICATIONFORAPPROVAL CUSTOMER: CUSTP/N: FINEP/N:A11-50-6.5UHsinglecoil0.08*105P*10TS DESC:Φ50MMX5.0MMX0.8MMPC40material DATE:2023/3/15 Version:A.0.05 PREPAREDBYCHECKEDBYAPPROVEDBYCUSTOMERAPPROVE Xiaoyin Chen XiaoyinChenWentaoZhou DongguanHaohuiElectronicTechnologyCo.,Ltd ADD : SukengVillage,ChangpingTown,DongguanCity TEL : 0769-36820766 FAX : 0769-84526500 E-mail : [email protected] VersionChangeHistory FinePage2of3 SPECIFICATION DESC Φ20.5x40-6.5uH-0.08x105-15mm- Rev: A.0 CUST: XXX CUSTP/N: 一、尺寸DIMENSION:(mm) A 40.0±1.5 B 20.5±0.5 Rev.BeforeChangeAfterChangeChangeDateApprovedBy A.0----2023/3/05 Wentao Zhou FinePage3of3 SECOND、SCHEMATICDIAGRAM: C 1.25Max D 15±2 E 4±2 F 49±1 G 10.0ref H 2.2Max I 5.3ref Mark: 1.Cross-outcoil; 2.Theoutletpositiojnis entangled8mm(ref)width high-temperatureadheasive paper1-2Ts; 3. Thecoilispastedwitha circularharddiskwitha groove,magnetochipsizeis 49±1mm,innerholeis 5.3mm,thicknessis 0.95±0.2mm。 Third、WindingSpecification: NO.TERMINALWIRETurnsWindingDirection 1SFSilk-wrappedthread0.08*105P10TsCCW FOUR/ELECTRICALCHARACTERISTICS: TEMPERATURE:25±10°C,RELATIVEHUMIDITY:65±20% NO.ITEMTERMINALSPECIFICATIONTESTFREQUENCYTESTEQUIPMENTS 1IND.S-F3.8uH±20%sin glecoil100KHz/1.0VLCZMETER1062B 2IND.S-F6.5 u H±10%addmagenetic sheet 100KHz/1.0VLCZMETER1062B 3DCRS-F ≤50mΩ LCZMETER502B PREPAREDBY/DATECHECKEDBY/DATE XiaoyinChen2023/3/15WentaoZhou2023/3/15 Coil gain: 0dBi

Test Report

ProjectNo.:ZKT-2306204660E Page 1 of 23 FCCTESTREPORT FCCID:2AT92DN-J020A ReportNumber. .................................. :ZKT-2306204660E DateofTest ....................................................... : Jun.21,2023toJun.27,2023 Dateofissue.........................................: Jun.27,2023 Totalnumberofpages..........................23 TestResult .......................................... : PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname ............................. : ShenzhenTianliElectronicsCo.,Ltd Address ............................................... : 7thFloor,BuildingG,DebaoliIndustrialZone,JihuaRoad,Putian Street,LonggangDistrict,ShenzhenChina Manufacturer'sname ...................... : DongguanDinaiElectronicTechnologyCo.,LTD Address ............................................... : No.63TanglongEastRoad,TangxiaTown,DongguanCity, GuangdongProvince Testspecification: Standard................................................:FCCCFRTitle47Part15SubpartC Testprocedure ..................................... : / Non-standardtestmethod................:N/A TestReportFormNo........................: TRF-EL-106_V0 TestReportForm(s)Originator ..... : ZKTTesting MasterTRF ........................................ : Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname ..................................... :SMARTSELFIEMIRROR Trademark...........................................: N/A Model/Typereference ......................... : DN-J020A DN-020B,DN-020C,DN-020D,DN-020E,DN-021A,DN-021B, DN-021C,DN-021D,DN-021E Ratings..................................................: Input:5V2.1A Outputpower:5W/10W ProjectNo.:ZKT-2306204660E Page 2 of 23 Testingprocedureandtestinglocation: TestingLaboratory.......................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China TomZou Testedby(name+signature).......................: JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature) ....................... : ProjectNo.:ZKT-2306204660E Page 3 of 23 TABLEOFCONTENTS 1.VERSION..................................................................................................................................4 2.TESTSUMMARY...................................................................................................................5 2.1TESTFACILITY...............................................................................................................................6 2.2MEASUREMENTUNCERTAINTY...............................................................................................6 3.1GENERALDESCRIPTIONOFEUT............................................................................................7 3.2Testmode.........................................................................................................................................7 3.3BlockDiagramofEUTConfiguration...........................................................................................8 3.4TestConditions................................................................................................................................8 3.5DescriptionOfSupportUnits(ConductedMode).......................................................................8 3.6EQUIPMENTSLISTFORALLTESTITEMS.............................................................................9 4.CONDUCTEDEMISSIONTEST........................................................................................11 4.1CONDUCTEDEMISSIONMEASUREMENT...........................................................................11 4.1.1POWERLINECONDUCTEDEMISSIONLimits..................................................................11 4.1.2TESTPROCEDURE..................................................................................................................11 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................................11 4.1.4TESTSETUP..............................................................................................................................12 4.1.5EUTOPERATINGCONDITIONS............................................................................................12 4.1.6TestResult..................................................................................................................................13 5.RADIATEDEMISSIONMEASUREMENT.......................................................................15 5.1RadiatedEmissionLimits.............................................................................................................15 5.2AnechoicChamberTestSetupDiagram...................................................................................16 5.3TestProcedure..............................................................................................................................16 5.4DEVIATIONFROMTESTSTANDARD.....................................................................................16 5.5TestResult......................................................................................................................................17 6.BANDWIDTHTEST.............................................................................................................20 7.ANTENNAREQUIREMENT........................................…

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

Test Setup Photos

EUTTESTPHOTO TestMode:DN-J020A

Contact Information

Applicant

Eric Liu(sales director)
[email protected]+86-15811804543Fax: +86-15811804543

Technical Contact

Shenzhen Tianli Electronics Co., Ltd.
[email protected]

China

Test Firm

Shenzhen ZKT Technology Co., Ltd.Lake Xie
[email protected]0086-13620010775

Technical Specifications

#Rule PartsFrequency RangePower Output
115C0.115 MHz - 0.205 MHz-
Confidentiality
Long Term