2AUARDIAGMINITHINKDIAG MINI, THINKCAR pro

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THINKCARTECHCO.,LTD. ModelConfirmationLetter We,THINKCARTECHCO.,LTD.certifytheproduct:THINKDIAGMINI、THINKCARpro ModelNo.:TKD02、TKCA3 Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythecolorandappearancedesignisdifferent. Signiture: GranteeContact:HuinengDeng CompanyName: THINKCARTECHCO.,LTD. Date:2021-3-4

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCAuthorizationv02Page1of1 THINKCARTECHCO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2021/3/4 SUBJECT:FCCApplicationfor(FCCID:2AUARDIAGMINI) ToWhomItMayConcern: We,theundersigned,herebyauthorizeAlisaFengin ShenzhenHuaxiaTesting TechnologyCo.,Ltdat1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad, DalangStreet,LonghuaDistrict,Shenzhen,Chinaonourbehalf,toapplytotheFederal CommunicationsCommissiononourequipment.Anyandallactscarriedoutby ShenzhenHuaxiaTestingTechnologyCo.,Ltd onourbehalfshallhavethesame effectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We, theapplicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection 5301oftheAnti-DrugActof1988,21USC853a,andnopartytotheapplicationis subjecttoadenialoffederalbenefitspursuanttothatsection. Sincerely, (MustbesignedbythepersonthatislistedontheFCCWebsite) Signature: Contactname:HuinengDeng Companyname:THINKCARTECHCO.,LTD. Address:2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian,LonggangDistrict,Shenzhen

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCConfidentialityv02Page1of1 THINKCARTECHCO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID: 2AUARDIAGMINI PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequest confidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName 1.BlockDiagram, 2.Schematics, 3.OperationalDescription 1.2AUARDIAGMINI-Blockdiagram 2.2AUARDIAGMINI-SCH 3.2AUARDIAGMINI-Operationaldescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsmaybeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateofthe Grantforthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealso requesttemporaryconfidentialtreatmentofinformationaccompanyingthisapplication asoutlinedbelowforaninitialperiodofxxxx(ie-“45”,“90”or“180”)days: ExhibitTypeFileName N/AN/A Signature: Contactname:HuinengDeng Companyname:THINKCARTECHCO.,LTD. Address:2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian,LonggangDistrict, Shenzhen

FCC ID:2AUARDIAGMINI FCC ID:2AUARDIAGMINI FCC ID:2AUARDIAGMINI FCC ID:2AUARDIAGMINI

FCC ID:2AUARDIAGMINI FCC ID:2AUARDIAGMINI FCC ID:2AUARDIAGMINI

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V04 ReportTemplateRevisionDate:2018-07-06 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlytothesample(s) tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20210100064E-03 Applicant:THINKCARTECHCO.,LTD. AddressofApplicant:2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian,Longgang District,Shenzhen EquipmentUnderTest(EUT): EUTName:THINKDIAGMINI,THINKCARpro ModelNo.:TKD02,TKCA3 TestModelNo.:TKD02 BrandName:N/A FCCID:2AUARDIAGMINI Standards: 47CFRPart1.1307 47CFRPart2.1091 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt:2021-01-22 DateofTest:2021-01-22to2021-02-01 DateofIssue:2021-02-01 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy： (MartinLee) ReviewedBy: (AresLiu) ApprovedBy: (SheekLuo) ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210100064E-03 Page:2of8 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20210100064E-03Rev.01 Initialreport 2021-02-01 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210100064E-03 Page:3of8 2Contents Page 1VERSION......................................................................................................................................................................2 2CONTENTS..................................................................................................................................................................3 3GENERALINFORMATION........................................................................................................................................4 3.1CLIENTINFORMATION................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT................................................................................................................................4 3.3GENERALDESCRIPTIONOFBLE................................................................................................................................4 3.4GENERALDESCRIPTIONOFBTCLASSIC....................................................................................................................4 4RFEXPOSUREEVALUATION.................................................................................................................................6 4.1RFEXPOSURECOMPLIANCEREQUIREMENT..............................................................................................................6 4.1.1Limits................................................................................................................................................................6 4.1.2TestProcedure...............................................................................................................................................6 4.21.1.3EUTRFEXPOSUREEVALUATION....................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210100064E-03 Page:4of8 3GeneralInformation 3.1ClientInformation Applicant:THINKCARTECHCO.,LTD. AddressofApplicant: 2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian, LonggangDistrict,Shenzhen Manufacturer:THINKCARTECHCO.,LTD. AddressofManufacturer: 2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian, LonggangDistrict,Shenzhen Factory:THINKCARTECHCO.,LTD. AddressofFactory: 2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian, LonggangDistrict,Shenzhen 3.2GeneralDescriptionofEUT ProductName:THINKDIAGMINI,THINKCARpro ModelNo.:TKD02,TKCA3 TestModelNo.:TKD02 TradeMark:N/A TestsampleSN:989140304647V0 HardwareVersion:V1.00.000 SoftwareVersion:V11.85 EUTSupportsRadios application: Bluetoothdualmode:2402-2480MHz PowerSupply: DC9-18V 3.3GeneralDescriptionofBLE OperationFrequency:2402MHz~2480MHz BluetoothVersion:V4.2 ModulationType:GFSK TransferRate:1Mbps NumberofChannel:40 ProductType:MobilePortableFixLocation TestSoftwareofEUT:BluetoothRFtestToolV2017.10.20(manufacturerdeclare) AntennaType:Integralantenna AntennaGain:1.28dBi 3.4GeneralDescriptionofBTClassic OperationFrequency:2402MHz~2480MHz BluetoothVersion:V4.2 ModulationTechnique:FrequencyHoppingSpreadSpectrum(FHSS) ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210100064E-03 Page:5of8 ModulationType:GFSK,π/4DQPSK,8DPSK TransferRate:1Mbps/2Mbps/3Mbps NumberofChannel:79 HoppingChannelType:AdaptiveFrequencyHoppingsystems ProductType:MobilePortableFixLocation TestSoftwareofEUT:BluetoothRFtestToolV2017.10.20(manufacturerdeclare) AntennaType:Integralantenna AntennaGain:1.28dBi Note: ModelNo.:TKD02,TKCA3 OnlythemodelTKD02wastested,sincetheelectricalcircuitdesign,layout,componentsusedandinternal wiringwereidenticalfortheabovemodels,withdifferencebeingcolorandappearance. ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210100064E-03 Page:6of8 4RFExposureEvaluation 4.1RFExposureComplianceRequirement 4.1.1Limits AccordingtoFCCPart1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)radiationasspecifiedinpart1.1307(b) F=FrequencyinMHz FriisFormula Friistransmissionformula:Pd=(Pout*G)/(4*Pi*R 2 ) Where Pd=powerdensityinmW/cm2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. 4.1.2TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleand highestchanneli…

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Shenzhen Huaxia Testing Technology Co., Ltd 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Telephone: +86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com Report Template Version: V04 Report Template Revision Date: 2018-07-06 Test Report The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s) tested. Without written approval of CQA, this report can’t be reproduced except in full. Report No.:CQASZ20210100064E-02 Applicant:THINKCAR TECH CO.,LTD. Address of Applicant:2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen Equipment Under Test (EUT): EUT Name:THINKDIAG MINI, THINKCAR pro Model No.:TKD02, TKCA3 Test Model No.:TKD02 Brand Name:N/A FCC ID:2AUARDIAGMINI Standards:47 CFR Part 15, Subpart C Date of Receipt:2021-01-22 Date of Test:2021-01-22 to 2021-02-01 Date of Issue:2021-02-01 Test Result:PASS* *In the configuration tested, the EUT complied with the standards specified above Tested By: ( Martin Lee ) Reviewed By: ( Ares Liu ) Approved By: ( Sheek Luo ) Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20210100064E-02 Page:2 of 91 1Version Revision History Of Report Report No.Version Description Issue Date CQASZ20210100064E-02Rev.01 Initial report 2021-02-01 Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20210100064E-02 Page:3 of 91 2 Test Summary Test ItemTest RequirementTest methodResult Antenna Requirement 47 CFR Part 15, Subpart C Section 15.203/15.247 (c) ANSI C63.10 (2013)PASS AC Power Line Conducted Emission 47 CFR Part 15, Subpart C Section 15.207 ANSI C63.10 (2013)N/A Conducted Peak Output Power 47 CFR Part 15, Subpart C Section 15.247 (b)(1) ANSI C63.10 (2013)PASS 20dB Occupied Bandwidth 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013)PASS Carrier Frequencies Separation 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013)PASS Hopping Channel Number 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013)PASS Dwell Time 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013)PASS Pseudorandom Frequency Hopping Sequence 47 CFR Part 15, Subpart C Section 15.247(b)(4)&TCB Exclusion List (7 July 2002) ANSI C63.10 (2013)PASS Band-edge for RF Conducted Emissions 47 CFR Part 15, Subpart C Section 15.247(d) ANSI C63.10 (2013)PASS RF Conducted Spurious Emissions 47 CFR Part 15, Subpart C Section 15.247(d) ANSI C63.10 (2013)PASS Radiated Spurious emissions 47 CFR Part 15, Subpart C Section 15.205/15.209 ANSI C63.10 (2013)PASS Restricted bands around fundamental frequency (Radiated Emission) 47 CFR Part 15, Subpart C Section 15.205/15.209 ANSI C63.10 (2013)PASS N/A: Because this test EUT is powered by DC, So Not Applicable. Model No.: TKD02, TKCA3 Only the model TKD02 was tested, since the electrical circuit design, layout, components used and internal wiring were identical for the above models, with difference being color and appearance. Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20210100064E-02 Page:4 of 91 3Contents Page 1VERSION....................................................................................................................................................................2 2 TEST SUMMARY......................................................................................................................................................3 3CONTENTS................................................................................................................................................................4 4 GENERAL INFORMATION.....................................................................................................................................5 4.1 C LIENTINFORMATION...........................................................................................................................................5 4.2 G ENERALDESCRIPTION OFEUT...........................................................................................................................5 4.3 P RODUCTSPECIFICATION SUBJECTIVE TO THIS STANDARD...................................................................................5 4.4 A DDITIONALINSTRUCTIONS..................................................................................................................................7 4.5 T ESTENVIRONMENT..............................................................................................................................................8 4.6 D ESCRIPTION OFSUPPORTUNITS..........................................................................................................................8 4.7 S TATEMENT OF THE MEASUREMENT UNCERTAINTY..............................................................................................9 4.8 T ESTLOCATION...................................................................................................................................................10 4.9 T ESTFACILITY.....................................................................................................................................................10 4.10 A BNORMALITIES FROMSTANDARDCONDITIONS................................................................................................10 4.11 O THERINFORMATIONREQUESTED BY THECUSTOMER......................................................................................10 4.12 E QUIPMENTLIST................................................................................................................................................. 11 5 TEST RESULTS AND MEASUREMENT DATA............................................................................................... 12 5.1 A NTENNAREQUIREMENT.................................................................................................................................... 12 5.2 C ONDUCT…

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FCC ID:2AUARDIAGMINI 1 Photographs - EUT Test Setup 1.1 Radiated Spurious Emission 9kHz~30MHz: 30MHz~1GHz: FCC ID:2AUARDIAGMINI FCC ID:2AUARDIAGMINI Above 1GHz: