2BDGD-LX-D5Mini Printer

ShenzhenXiqiTechnologyCo.,Ltd. (August26,2024) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2BDGD-LX-D5) [ShenzhenXiqiTechnologyCo.,Ltd.](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, (Applicantsignature) (YangYueyao) ShenzhenXiqiTechnologyCo.,Ltd. (August26,2024) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2BDGD-LX-D5) [ShenzhenXiqiTechnologyCo.,Ltd.](“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasan entityproducing“covered”equipment. Sincerely, (Applicantsignature) (YangYueyao)

ShenzhenXiqiTechnologyCo.,Ltd. ProductSimilarityDeclaration Productname:MiniPrinter Modelname:LX-D5,LX-D2,LX-D2Pro,LX-B1,LX-P1,LX-D3,LX- D3Pro,LX-B2,LX-P2,LX-D4,LX-D4Pro,LX-B3,LX-P3,LX-D5,LX- D5Pro,LX-B4,LX-P4,LX-D6,LX-D6Pro,LX-B5,LX-P5,LX-D7,LX- D7Pro,LX-B6,LX-P6,LX-D8,LX-D8Pro,LX-B7,LX-P7,LX-D9,LX- D9Pro,LX-B8,LX-P8,LX-D10,LX-D10Pro,LX-B9,LX-P9 FCCID:2BDGD-LX-D5 We(ShenzhenXiqiTechnologyCo.,Ltd.)herebystatethatallthe modelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differentmodelnames. Signature: Name:YangYueyao Title:ProjectManager Shenzhen,August23,2024

ShenzhenXiqiTechnologyCo.,Ltd. (August26,2024) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(MiniPrinter/LX-D5,LX-D2,LX-D2Pro, LX-B1,LX-P1,LX-D3,LX-D3Pro,LX-B2,LX-P2,LX-D4,LX-D4Pro,LX-B3,LX- P3,LX-D5,LX-D5Pro,LX-B4,LX-P4,LX-D6,LX-D6Pro,LX-B5,LX-P5,LX-D7, LX-D7Pro,LX-B6,LX-P6,LX-D8,LX-D8Pro,LX-B7,LX-P7,LX-D9,LX-D9Pro, LX-B8,LX-P8,LX-D10,LX-D10Pro,LX-B9,LX-P9ANDFCCID:2BDGD-LX-D5) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(BlockDiagram/Schematics/Operational Description)requiredtobesubmittedwiththisapplicationbepermanentlywithheld frompublicreview. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabove arewithheldfrompublicviewforaperiodofdaysfromthedateoftheGrantof EquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Mustbesignedbytheapplicantcontactcitedastechnicalornon-technicalcontactonthe 731formprovidedtoEurofinsMETLabs,orbytheauthorizedagentifanappropriate authorizedagentletterhasbeenprovided.Letterssignedbytheapplicantshouldbe placedonapplicantletterhead.

ShenzhenXiqiTechnologyCo.,Ltd. (August26,2024) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorize(PreciseTesting&CertificationCo.,Ltd.)toactonour behalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigningof alldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Mustbesignedbytheapplicantcontactcitedastechnicalornon-technicalcontactonthe 731formprovidedtoEurofinsMETLabs,orbytheauthorizedagentifanappropriate authorizedagentletterhasbeenprovided.Letterssignedbytheapplicantshouldbe placedonapplicantletterhead.

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FCCID:2BDGD-LX-D5 FCCID:2BDGD-LX-D5 FCCID:2BDGD-LX-D5 FCCID:2BDGD-LX-D5

Page1of2 RFEXPOSUREEVALUATION FCCID:2BDGD-LX-D5 ProductName:MiniPrinter ModelName:LX-D5 Additionalmodelname: LX-D2,LX-D2Pro,LX-B1,LX-P1,LX-D3,LX-D3Pro,LX-B2,LX-P2,LX-D4, LX-D4Pro,LX-B3,LX-P3,LX-D5,LX-D5Pro,LX-B4,LX-P4,LX-D6,LX-D6Pro, LX-B5,LX-P5,LX-D7,LX-D7Pro,LX-B6,LX-P6,LX-D8,LX-D8Pro,LX-B7, LX-P7,LX-D9,LX-D9Pro,LX-B8,LX-P8,LX-D10,LX-D10Pro,LX-B9,LX-P9 BluetoothVersion:BLE Operatingfrequency:2402-2480MHz NumbersofChannel:40channelsForDTS AntennaType:PCBAntenna AntennaGain:0dBi TypeofModulation:GFSK Powersupply: Input:5V1A5W Li-ionBattery:102050 RatedVoltage:3.7V Capacity:1000mAh3.7Wh HardwareVersion:Rev.2 SoftwareVersion:Rev.1 Page2of2 StandardRequirement Accordingto§15.247(i)and§1.1307b(1),systemsoperatingundertheprovisionsofthis sectionshallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradio frequencyenergylevelsinexcessoftheCommission’sguidelines.SeeKDB447498D01 GeneralRFExposureGuidancev06,section4.3.1. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gSARextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison. Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤ 50mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,usingmeasurements orcomputersimulation.WhenroutineSARevaluationisnotrequired,portabletransmitters withoutputpowergreaterthantheapplicablelowthresholdrequireSARevaluationtoquality forTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTune UpPower (mW) Distance (mm) Calculation results Limit Operating Mode 2402 5.90 5.90 ± 14.89778851.5181563BLE_1M AccordingtoKDB447498,nostand-alonerequiredforBTantenna,andnosimultaneousSAR measurementisrequired. Signature SimonPu Manager Date:2024-08-23

Anenna describe: 1 Antenna describe Al Antenna gain0dBi Freuencrange24GHZ2480GHZ Antenna platePCB antenna Make name/model name LX-D02 Location of mearement(company name) Shenzhen SVAKOM Technology Co.,Ltd Frequency range2.4GHZ-2.480GHZ Connector typedirect 2External view drawing: picture of antenna 3 Antenna Radiation Parrerm Radiation [email protected] Phi 04590135180235270315 Gi -0.1 -0.3 -0.8 -0.5 -0.2 -0.6 -0.8 -0.5 Gain Phi Total Average Gain:-0.275 dbi Radiaton [email protected] Phi 04590135180235270315 Gain 0-0.1 -0.3 -0.6 -0.1 -0.2 -0.6 -0.4 Total Average Gain:-0.237 dbi Radiation [email protected] Phi 04590135180235270315 Gain 0-0.1 -0.2 -0.50-0.3 -0.6 -0.2 Gain Rediation Pattern PHI=0 PHI=90 THETA=180

Page1of63 FCCTESTREPORT FCCID:2BDGD-LX-D5 Product: MiniPrinter ModelName: LX-D5 Brand: Dolewa ReportNo.: PTC24071509101E-FC01 Preparedfor ShenzhenXiqiTechnologyCo.,Ltd. 3A06,BlockB,Huafengheadquarterseconomicbuilding,No.288XixiangAvenue,Xixiang Street,Bao'anDistrict,ShenzhenCity Preparedby PreciseTesting&CertificationCo.,Ltd Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC24071509101E-FC01 Page2of63 1TESTRESULTCERTIFICATION Applicant’sname:ShenzhenXiqiTechnologyCo.,Ltd. Address: 3A06,BlockB,Huafengheadquarterseconomicbuilding,No.288 XixiangAvenue,XixiangStreet,Bao'anDistrict,ShenzhenCity Manufacture'sname:ShenzhenXiqiTechnologyCo.,Ltd. Address: 3A06,BlockB,Huafengheadquarterseconomicbuilding,No.288 XixiangAvenue,XixiangStreet,Bao'anDistrict,ShenzhenCity Productname:MiniPrinter Modelname:LX-D5 Standards:FCCCFR47Part15Section15.247 Testprocedure:ANSIC63.10:2013 TestDate: Jul.22,2024toAug.14,2024 DateofIssue: Aug.23,2024 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocument maybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC24071509101E-FC01 Page3of63 Contents Page 1TESTRESULTCERTIFICATION.........................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 2.1TESTSITE............................................................................................................................................................6 3GENERALINFORMATION......................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T....................................................................................................................7 3.2CHANNELLIST.....................................................................................................................................................8 4EQUIPMENTDURINGTEST...................................................................................................................................9 4.1EQUIPMENTSLIST.............................................................................................................................................9 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................11 4.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5CONDUCTEDEMISSION..........................................................................................................................................13 5.1E.U.T.OPERATION...........................................................................................................................................13 5.2EUTSETUP.......................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION)................................................................................14 5.4MEASUREMENTPROCEDURE...........................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6MEASUREMENTDESCRIPTION..........................................................................................................................14 5.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 6RADIATEDSPURIOUSEMISSIONS......................................................................................................................17 6.1EUTOPERATION...............................................................................................................................................17 6.2TESTSETUP......................................................................................................................................................18 6.3SPECTRUMANALYZERSETUP.........................................................................................................................19 6.4TESTPROCEDURE.............................................................................................................................................20 6.5SUMMARYOFTESTRESULTS..........................................................................................................................22 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................29 7.1TESTPROCEDURE.............................................................................................................................................29 7.2TESTRESULT....................................................................................................................................................30 86DBBANDWIDTHMEASUREMENT......................................................................................................................42 ReportNo.:PTC24071509101E-FC01 Page4of63 TESTPROCEDURE...................................................................................................................................................42 TESTRESULT.............................................................…

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FCCID:2BDGD-LX-D5 ConductedEmissions RadiatedSpuriousEmissions From30MHz-1000MHz FCCID:2BDGD-LX-D5 TestfrequencyfromAbove1GHz