2BFQI-GS02Mouse

American agent information Company NameLOBOS IOWA INC FRN: 0036413961 Contact Name: Harley Li Address: 4623 Bittercreek Dr Colorado Springs CO 80922 US Phone: +1 8188180538 Email: [email protected]

CoveredEquipmentAttestationLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(5)(i)-(ii)oftheCommission’sRules(47C.F.R.)weattestasfollows fortheproductlistedbelow: FCCIDModelname 2BFQI-GS02GS02 We, Applicant CompanyName:JiangxiJichiTechnologyCo.,Ltd. Address:PlantNo.3,BlockB13-1-2,B14- 1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China Phone:N/A certifythattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Thisincludesthecybersecurityandanti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofistsuccessorsandassignees. Wecertifythat,asofthedateofthefilingoftheapplication,theapplicantisnotidentifiedon theCoveredListasanentityproducing“covered”equipment. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-08-19 SignatureDate PrintedNameofSignee:ZhanzhiLiu Company:JiangxiJichiTechnologyCo.,Ltd. Phone:N/A Email:N/A Address:PlantNo.3,BlockB13-1-2,B14- 1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China Fax:N/A

JiangxiJichiTechnologyCo.,Ltd. Date:2026.08.19 FederalCommunicationsCommission EquipmentAuthorizationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Attn:OETDept. FCCID:2BFQI-GS02 ToWhomItMayConcern: WeherebycertifythatwewillmakedeclarationsofconformityforCalssBPCperipheraldevice. EnsurethattheproductcomplieswiththerequirementsidentifiedinKDB896810and47CFR2.948(b). Sincerely, Signature PrintedNameofSignee/Title:ZhanzhiLiu/Manager Company:JiangxiJichiTechnologyCo.,Ltd. Address:PlantNo.3,BlockB13-1-2,B14-1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China

ConfidentialityRequestLetter ForCertificationServiceintheUSA FederalCommunicationCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)andSection §552(b)(4)oftheFreedomofInformationAct,werequestconfidentialityforthe documentationofthefollowingproducts: FCCIDModelname 2BFQI-GS02GS02 Fortheproductslistedabove,werequestpermanentconfidentialityforallapplicableexhibits asthereare:  theOperationalDescription  theBlockDiagram theSchematics Theabovelistedexhibitscontaintradesecretsandproprietaryinformationthatcouldbeof benefittoourcompetitors. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-08-19 SignatureDate PrintedNameofSignee/Title:ZhanzhiLiu/Manager Company:JiangxiJichiTechnologyCo.,Ltd. Address:PlantNo.3,BlockB13-1-2,B14- 1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China Phone:-- Fax:-- Email:[email protected]

ReportNo.:CISRR26081127201 Page 57 of 61 9.EXTERNALANDINTERNALPHOTOS 9.1.ExternalPhotos ReportNo.:CISRR26081127201 Page 58 of 61

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ReportNo.:CISRR26081127201 Page 59 of 61 9.2.InternalPhotos ReportNo.:CISRR26081127201 Page 60 of 61 ANT ReportNo.:CISRR26081127201 Page 61 of 61 ------Endofthereport-----

ReportNo.:CISRR26081127203 Reporttemplateversion:CISE-TR-001-A0Page:1of5 TESTREPORT RFExposureEvaluation ReportNo.CISRR26081127203 ProjectNo.CISR260811272 FCCID2BFQI-GS02 ApplicantJiangxiJichiTechnologyCo.,Ltd. Address PlantNo.3,BlockB13-1-2,B14-1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China ManufacturerJiangxiJichiTechnologyCo.,Ltd. Address PlantNo.3,BlockB13-1-2,B14-1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China ProductNameMouse Trademark- Model/TypereferenceGS02 ListedModel(s)- Standard 47CFRPart2.1093 DateofsamplereceiptAugust12,2026 TestdateAugust13,2026toAugust18,2026 IssuedateAugust19,2026 TestresultComplied Reviewedby:LucasHuang Approvedby:HansHu Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangceTesting TechnologyCo.,Ltd. ReportNo.:CISRR26081127203 Reporttemplateversion:CISE-TR-001-A0Page:2of5 1.APPLICABLESTANDARD 47CFRPart2.1093:Radiofrequencyradiationexposureevaluation:portabledevices ANSIC95.1–2019:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadioFrequency ElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. 47CFRPart1.1307:Actionsthatmayhaveasignificantenvironmentaleffect,forwhichEnvironmental Assessments(EAs)mustbeprepared. 2.REPORTVERSION VersionNo.IssuedateDescription 00August19,2026Original ReportNo.:CISRR26081127203 Reporttemplateversion:CISE-TR-001-A0Page:3of5 3.RADIOSPECIFICATIONDESCRIPTION 2.4G Supportedtype:GSK Bluetooth Supportedtype:BREDRLE-1Mbps LE-2Mbps Note:PleaserefertoRFreportfordetailedtechnicalspecifications 4.SIMULTANEOUSTRANSMISSIONANALYSIS Thedeviceuseasingletransmittermoduleandantennaforboth2.4GandBluetooth,cannottransmit simultaneously. ReportNo.:CISRR26081127203 Reporttemplateversion:CISE-TR-001-A0Page:4of5 5.TESTRESULT 5.1.Standalonetransmission Limit: KDB447498D01v06,Clause4.3.1a) For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-g SARtestexclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation31The resultisroundedtoonedecimalplaceforcomparison Thevalues3.0and7.5arereferredtoasnumericthresholdsinstepb)below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm, andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto4.1f)isappliedtodetermine SARtestexclusion. Result: Passed TestData Radiotype Frequency (MHz) Maximum output power #1 (dBm) Antenna gain #2 (dBi) Maximum EIRP #3 (dBm) Maximum tune-up #4 EIRP(dBm) Minimum distance (mm) Evaluated value LimitResult 2.4G2.480-2.672.34-0.3305.000.31503.00PASS Bluetooth2.480-2.662.34-0.3205.000.31503.00PASS Note #1:ThisvaluecomesfromtheRFtestreport. #2:Thisvalueisdeclaredbytheapplicant. #3:EIRP=Maximumoutputpower+Antennagain. #4:Thisvalueisdeclaredbytheapplicant. ReportNo.:CISRR26081127203 Reporttemplateversion:CISE-TR-001-A0Page:5of5 5.2.Simultaneoustransmission Limit: KDB447498D01v06,Clause4.3.2,47CFRPart1.1307 InthecaseofxedRFsourcesoperatinginthesametime-averagingperiod,orof multiplemobileorportableRFsourceswithinadeviceoperatinginthesametime averagingperiod,ifthesumofthefractionalcontributionstotheapplicablethresholds islessthanorequalto1asindicatedinthefollowingequation. Where a=numberoffxed,mobile,orportableRFsourcesclaimingexemptionusingparagraph (b)(3)(i)(B)ofthissectionforP,includingexistingexempttransmittersandthosebeing added. b=numberoffxed,mobile,orportableRFsourcesclaimingexemptionusingparagraph (b)(3)(i)(C)ofthissectionforThresholdERP,includingexistingexempttransmittersand thosebeingadded. c=numberofexistingfixed,mobile,orportableRFsourceswithknownevaluationforthespeci edminimumdistanceincludingexistingevaluatedtransmitters. P j =theavailablemaximumtime-averagedpowerortheERP,whicheverisgreater,forxed, mobile,orportableRFsourceiatadistancebetween0.5cmand40cm(inclusive). P th,j =theexemptionthresholdpower(P)accordingtoparagraph(b)(3)(i)(B)ofthissectionfor xed,mobile,orportableRFsourcei. ERP j =theERPoffixed,mobile,orportableRFsourcej. ERP th,j =exemptionthresholdERPforfixed,mobile,orportableRFsourcej,atadistanceofat leastλ/2πaccordingtotheapplicableformulaofparagraph(b)(3)(i)(C)ofthissection. Evaluated k =themaximumreportedSARorMPEoffixed,mobile,orportableRFsourcekeither inthedeviceoratthetransmittersitefromanexistingevaluationatthelocationofexposure. ExposureLimit k =eitherthegeneralpopulation/uncontrolledmaximumpermissibleexposure (MPE)orspecicabsorptionrate(SAR)limitforeachxed,mobile,orportableRFsourcek, asapplicablefrom§1.1310ofthischapter. Result:NotApplicable --------EndofReport--------

Antenna Data Sheet Manufacturer: Shenzhen Yongjiasheng Technology Co., Ltd Address: Building 8, Xiangbingshan Garden, Zhongxi, Fenghuanggang Community, Xixiang Street, Bao'an District, Shenzhen, China 1501-1503

ReportNo.:CISRR26081127201 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of53 TESTREPORT ReportNo.CISRR26081127201 ProjectNo.CISR260811272 FCCID2BFQI-GS02 ApplicantJiangxiJichiTechnologyCo.,Ltd. Address PlantNo.3,BlockB13-1-2,B14-1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China ManufacturerJiangxiJichiTechnologyCo.,Ltd. Address PlantNo.3,BlockB13-1-2,B14-1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China ProductNameMouse Trademark- Model/TypereferenceGS02 ListedModel(s)- Standard 47CFRPart15.247 DateofsamplereceiptAugust12,2026 TestdateAugust13,2026toAugust18,2026 IssuedateAugust19,2026 TestresultComplied Reviewedby:LucasHuang Approvedby:HansHu ReportNo.:CISRR26081127201 Page 2 of 53 Contents 1.STANDARDANDAPPLICABLETESTMETHODS........................................................................................3 2.REPORTVERSION..........................................................................................................................................3 3.TESTDESCRIPTION.......................................................................................................................................4 4.SUMMARY........................................................................................................................................................5 4.1.ProductDescription*..................................................................................................................................5 4.2.RadioSpecificationDescription*..............................................................................................................5 4.3.ModificationofEUT.....................................................................................................................................6 4.4.Deviationfromstandards...........................................................................................................................6 4.5.TestingSite...................................................................................................................................................6 5.TESTCONFIGURATION.................................................................................................................................7 5.1.Testfrequencylist.......................................................................................................................................7 5.2.Descriptionsoftestmode...........................................................................................................................7 5.3.Testsampleinformation.............................................................................................................................7 5.4.Environmentalconditions...........................................................................................................................7 5.5.Statementofthemeasurementuncertainty.............................................................................................7 5.6.EquipmentUsedduringtheTest................................................................................................................8 6.TESTRESULTS.............................................................................................................................................10 6.1.EvaluationResults(Evaluation)...............................................................................................................10 6.1.1.AntennaRequirement............................................................................................................................10 6.2.RadioSpectrumMatterTestResults(RF)...............................................................................................11 6.2.1.ConductedEmissionatACpowerline.................................................................................................11 6.2.2.6dBBandwidth........................................................................................................................................14 6.2.3.MaximumConductedOutputPower.....................................................................................................15 6.2.4.PowerSpectralDensity..........................................................................................................................16 6.2.5.Conductedbandedgeandspuriousemission...................................................................................17 6.2.6.Radiatedbandedgeemission...............................................................................................................18 6.2.7.RadiatedSpuriousEmission(below1GHz).........................................................................................24 6.2.8.RadiatedSpuriousEmission(Above1GHz)........................................................................................28 7.APPENDIXREPORT......................................................................................................................................36 7.1.MaximumConductedOutputPower........................................................................................................36 7.2.PowerSpectralDensity.............................................................................................................................39 7.3.6dBBandwidth...........................................................................................................................................42 7.4.DutyCycle..................................................................................................................................................45 7.5.ConductedSpurious&BandEdgeEmission.........................................................................................48 ReportNo.:CISRR26081127201 Page 3 of 53 1.STANDARDANDAPPLICABLETESTMETHODS Thetestswereperformedaccordingtofollowingstand…

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ReportNo.:CISRR26081127202 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of53 TESTREPORT ReportNo.CISRR26081127202 ProjectNo.CISR260811272 FCCID2BFQI-GS02 ApplicantJiangxiJichiTechnologyCo.,Ltd. Address PlantNo.3,BlockB13-1-2,B14-1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China ManufacturerJiangxiJichiTechnologyCo.,Ltd. Address PlantNo.3,BlockB13-1-2,B14-1,JinggangshanEconomicandDevelopment Zone,Ji'anCity,JiangxiProvince,China ProductNameMouse Trademark- Model/TypereferenceGS02 ListedModel(s)- Standard 47CFRPart15.247 DateofsamplereceiptAugust12,2026 TestdateAugust13,2026toAugust18,2026 IssuedateAugust19,2026 TestresultComplied Reviewedby:LucasHuang Approvedby:HansHu ReportNo.:CISRR26081127202 Page 2 of 53 Contents 1.STANDARDANDAPPLICABLETESTMETHODS........................................................................................3 2.REPORTVERSION..........................................................................................................................................3 3.TESTDESCRIPTION.......................................................................................................................................4 4.SUMMARY........................................................................................................................................................5 4.1.ProductDescription*..................................................................................................................................5 4.2.RadioSpecificationDescription*..............................................................................................................5 4.3.ModificationofEUT.....................................................................................................................................6 4.4.Deviationfromstandards...........................................................................................................................6 4.5.TestingSite...................................................................................................................................................6 5.TESTCONFIGURATION.................................................................................................................................7 5.1.Testfrequencylist.......................................................................................................................................7 5.2.Descriptionsoftestmode...........................................................................................................................7 5.3.Testsampleinformation.............................................................................................................................7 5.4.Environmentalconditions...........................................................................................................................7 5.5.Statementofthemeasurementuncertainty.............................................................................................7 5.6.EquipmentUsedduringtheTest................................................................................................................8 6.TESTRESULTS.............................................................................................................................................10 6.1.EvaluationResults(Evaluation)...............................................................................................................10 6.1.1.AntennaRequirement............................................................................................................................10 6.2.RadioSpectrumMatterTestResults(RF)...............................................................................................11 6.2.1.ConductedEmissionatACpowerline.................................................................................................11 6.2.2.6dBBandwidth........................................................................................................................................14 6.2.3.MaximumConductedOutputPower.....................................................................................................15 6.2.4.PowerSpectralDensity..........................................................................................................................16 6.2.5.Conductedbandedgeandspuriousemission...................................................................................17 6.2.6.Radiatedbandedgeemission...............................................................................................................18 6.2.7.RadiatedSpuriousEmission(below1GHz).........................................................................................24 6.2.8.RadiatedSpuriousEmission(Above1GHz)........................................................................................28 7.APPENDIXREPORT......................................................................................................................................36 7.1.MaximumConductedOutputPower........................................................................................................36 7.2.PowerSpectralDensity.............................................................................................................................39 7.3.6dBBandwidth...........................................................................................................................................42 7.4.DutyCycle..................................................................................................................................................45 7.5.ConductedSpurious&BandEdgeEmission.........................................................................................48 ReportNo.:CISRR26081127202 Page 3 of 53 1.STANDARDANDAPPLICABLETESTMETHODS Thetestswereperformedaccordingtofollowingstand…

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ReportNo.:CISRR26081127201 Page 55 of 61 8.TESTSETUPPHOTOS ConductedEmissionatACpowerline Radiatedbandedgeemission RadiatedSpuriousEmission(Above1GHz) ReportNo.:CISRR26081127201 Page 56 of 61 RadiatedSpuriousEmission(below1GHz)