2A4C5-SJ105TThe Ultimate 5-in-1 Wireless Travel Charger

1/1 LETTEROFATTESTATION ReferenceNo.2026UL0243 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:TTSMARKETINC. FRN:0036806057 ContactName:MaverickLim Address:1178BroadwaySte324,NewYork,NY10001.USA TelephoneNo:001-(646)305-2908 Email:[email protected] Applicant: Companyname:CosmoFiberCorp ProductDescription:TheUltimate5-in-1WirelessTravelCharger Granteecode:2A4C5 FCCID:2A4C5-SJ105T FRN：0031891609 ContactName:SidneyRu Address:1802SantoDomingoAve,Duarte,CA91010,USA TelephoneNo:8003661600 Email:[email protected] [CosmoFiberCorp]certifiesthat,asofthedateofthisfilingoftheapplicationwiththeTCB,[TTS MARKETINC.]isourdesignatedUSagentforserviceofprocessfortheabovereferencedFCC ID.[CosmoFiberCorp]acceptstomaintainanagentfornolessthanoneyearafterthegrantee hasterminatedallmarketingandimportationortheconclusionofanycommissionrelated proceedinginvolvingequipment.[TTSMARKETINC.]accepts,asofthedateofthefilingofthe application,theobligationofthedesignatedUSagentforserviceofprocessfortheabove referenceFCCID. TTSMARKETINC.isawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026/8/13 Applicant’sName:SidneyRuUSAgent’sName:MaverickLim Title: Title:Manager SignatureSignature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:CosmoFiberCorp Granteecode:2A4C5 FCCID:2A4C5-SJ105T FRN:0031891609 ContactName:SidneyRu Address:1802SantoDomingoAve,Duarte,CA91010,USA TelephoneNo:8003661600 FaxNo:6262566298 Email:[email protected] i.[CosmoFiberCorp](“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceiving anequipmentauthorizationpursuanttosection2.903oftheFCCrules.The applicantmustsignthiscertification. ii.[CosmoFiberCorp](“theapplicant”)certifiesthat,asofthedateofthefiling oftheapplication,theapplicant[isnot](asaspecificallynamedentityorany ofitssubsidiariesoraffiliates)identifiedontheCoveredListasanentity producing“covered”equipment.Theapplicantmustsignthiscertification. [CosmoFiberCorp](“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredListasanentityproducing “covered”equipment. Date:2026/08/12 Applicant’sName:SidneyRu Title: Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

CosmoFiberCorp Code00018768Ed.1 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐Yes,gotoItem2. ☒No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(ForallOperating Systems) N/A #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments 1Storage:1500MBfreespaceontheharddriveN/A Device Companyname Granteecode FCCID FRN Contactname Address Telephonenumber E-mail Chipset/moduleinformation OperatingSystem(ifapplicable) StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable The Ultimate 5-in-1 Wireless Travel Charger Cosmo Fiber Corp 2A4C5 2A4C5-SJ105T 0031891609 Sidney Ru 1802 Santo Domingo Ave, Duarte, CA 91010, USA 8003661600 [email protected] CR5173 N/A ) N/A 2 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 2CPU:IntelPentium1GHzorhigher 3 3RAM:1GB 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐ Yes,gotoItem3. ☒No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications. 4 1 #WirelessInterfacePurposeJustification 1 1 ☐Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird After the review of this items, the device: ☒Cannot support installation of any cybersecurity or anti-virus software on the covered list . - partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:SidneyRu Date:2026/08/12

CosmoFiberCorp ProductSimilarityDeclaration Productname:TheUltimate5-in-1WirelessTravelCharger Modelname:SJ-105T,PS-B011WAR FCCID:2A4C5-SJ105T We(CosmoFiberCorp)herebystatethatallthemodelsare electricalidenticalincludingthesamesoftwareparameterand hardwaredesign(i.e.,circuitdesign,PCBLayout,RF module/circuit,antennatype(s)andantennalocation,components onPCB,etc.,),samemechanicalstructureanddesign(including productenclosure,materials,etc.,),theonlydifferencearemodel nameandcolor. Signature: Name:SidneyRu Place,date:California,USA,2026.08.12

TCBCALLpágina1 FileFCCID:2A4C5-SJ105T PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation: 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,notapublicbuilding, etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidencebelowwecan guaranteethefollowing: notaUSpostofficebox notavirtualmailbox notP.O.Boxes notavacantlot notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. Ontheofficialregisterfrom:https://apps.dos.ny.gov/publicInquiry/EntityDisplay Google: TCBCALLpágina2 StateofNewYorkdepartmentofState: TCBCALLpágina3 TCBCALLpágina4 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"C5266091_X23_Ed1_US_Agent_Letter" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"C5266091_X23_Ed1_US_Agent_Letter"

C5266091_X10_Ed.2 1/1 CosmoFiberCorp OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-08-12 Subject:RequestforConfidentiality FCCID:2A4C5-SJ105T ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☒ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabove arewithheldfrompublicviewforaperiodof___180___daysfromthedateoftheGrant ofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:SidneyRu

C5266091_X8_Ed.1 1/1 LetterofAuthorization Company:CosmoFiberCorp Address:1802SantoDomingoAve,Duarte,CA91010,USA ProductName:TheUltimate5-in-1WirelessTravelCharger ModelNumber:SJ-105T,PS-B011WAR FCCIdentifier:2A4C5-SJ105T WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningtheabove namedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformationrelated totheapprovalprojecttotheFederalCommunicationCommissionandtodiscuss anyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby LGAITechnologicalCenterS.A.onourbehalfshallhavethesameeffectasacts ofourown. Name:QinHuDate:2026-08-12 Signatureofapplicant:

Artwork Approval Form Artwork Sales Exe Date of Receiced Dete of Approval : : Jacksen :05/06/23 : www.snappercn.com Production Starts Once Approved Please carefully check all details mentioned on this Artwork Approval Form. Any changes made after approval will result in production delays and additional costs. In order to achieve the delivery timewe need confirmation within 24 hours. Otherwisethe delivery time will be affected. Client Approval Approved Not Approved Authorised Signature Company Stamp All effort has been taken to check any mis-spelling, however, you're required to check all spelling & layout of the above artwork as we shall not be responsible for any mistake once the artwork has been approved. Visual serves only as a guide. See colour swatches for accurate colour representation. I hereby certify that the finished artwork is CORRECT and APPROVE for further production. Description Order No Article Quantity Size of imprint Branding Logo position Scale 1:1 SHENZHEN SNAPPER TECHNOLOGY CO., LTD Address : F4, Bldg E, Fenghuang third industrial area, Tengfeng Road, Fuyong, Baoan, Shenzhen, 518103 China tel : 0755-61559322 fax : 0755-61559320 PANTONE 877C 41.6X20mm8X16mm Item No.: SJ-105T Battery Capacity: [email protected] 38.5Wh AC Input: 100~240V AC 50Hz/60Hz 0.3A(Max) Type-C Input：DC 5V⎓3A，9V⎓2A，12V⎓1.5A PD18W Max Type-C Output: DC 5V⎓3A，9V⎓2.22A，12V⎓1.67A PD20W Max USB Output: DC 5V⎓3A, 9V⎓2A, 10V⎓2.25A,12V⎓1.5A 22.5W Max Type-C Cable Output: DC 5V⎓3A，9V⎓2.22A，12V⎓1.67A PD20W Max Lightning Cable Output: DC 5V⎓2.4A Max Wireless Output: 5W/7.5W/10W/15W Max Watch Wireless Output: 5V⎓2.5W (Max) Adaptor Mode Output: 10W Max Total Sharing Output: 5V⎓3A Made in China Item No.: SJ-105T Battery Capacity: [email protected] 38.5Wh AC Input: 100~240V AC 50Hz/60Hz 0.3A(Max) Type-C Input：DC 5V⎓3A，9V⎓2A，12V⎓1.5A PD18W Max Type-C Output: DC 5V⎓3A，9V⎓2.22A，12V⎓1.67A PD20W Max USB Output: DC 5V⎓3A, 9V⎓2A, 10V⎓2.25A,12V⎓1.5A 22.5W Max Type-C Cable Output: DC 5V⎓3A，9V⎓2.22A，12V⎓1.67A PD20W Max Lightning Cable Output: DC 5V⎓2.4A Max Wireless Output: 5W/7.5W/10W/15W Max Watch Wireless Output: 5V⎓2.5W (Max) Adaptor Mode Output: 10W Max Total Sharing Output: 5V⎓3A Made in China QC3.0 PD 8.3X4.5mm 83.7mm 83.6mm 31.4mm FCC ID:2A4C5-SJ105T FCC ID:2A4C5-SJ105T

MPEREPORT TheUltimate5-in-1WirelessTravelCharger MODELNo.:SJ-105T,PS-B011WAR FCCID:2A4C5-SJ105T REPORTNO.:NCT260311220XE1-2 ISSUEDATE:Aug.10,2026 Preparedfor CosmoFiberCorp 1802SantoDomingoAve,Duarte,CA91010,USA Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 ReportNo.:NCT260311220XE1-2 Page 2 of 20 Hotline:400-8868-419http://www.ncttesting.cn TABLEOFCONTENT 1.SUMMARYOFTESTRESULT..................................................................................................4 2.GENERALINFORMATION.......................................................................................................5 2.1.DESCRIPTIONOFDEVICE(EUT)...............................................................................................................................5 2.2.TESTSETUP...............................................................................................................................................................6 2.3.DESCRIPTIONOFTESTFACILITY...............................................................................................................................7 2.4.MEASUREMENTUNCERTAINTY.................................................................................................................................7 3.MEASURINGDEVICEANDTESTEQUIPMENT..................................................................8 3.1.FORMPEMEASUREMENT.........................................................................................................................................8 4.RFEXPOSURE..............................................................................................................................9 4.1.MEASURINGSTANDARD............................................................................................................................................9 4.2.REQUIMENTS.............................................................................................................................................................9 4.3.TESTCONFIGURATION.............................................................................................................................................10 4.4.LIMITS.....................................................................................................................................................................11 4.5.TESTMODES:..........................................................................................................................................................12 4.6.DESCRIPTIONOFSUPPORTUNIT.............................................................................................................................14 4.7.MEASURINGRESULTS.............................................................................................................................................14 5.PHOTOGRAPHSOFTESTSETUP.........................................................................................20 ReportNo.:NCT260311220XE1-2 Page 3 of 20 Hotline:400-8868-419http://www.ncttesting.cn TESTREPORTDESCRIPTION Applicant:CosmoFiberCorp Address:1802SantoDomingoAve,Duarte,CA91010,USA Manufacturer:CosmoFiberCorp Address:1802SantoDomingoAve,Duarte,CA91010,USA EUT:TheUltimate5-in-1WirelessTravelCharger ModelName:SJ-105T,PS-B011WAR Trademark:N/A MeasurementProcedureUsed: FCCPart1(1.1310)andPart2(2.1093) KDB680106D01WirelessPowerTransferv04 ThedevicedescribedaboveistestedbyShenzhenNCTTestingTechnologyCo.,Ltd.to determinethemaximumemissionlevelsemanatingfromthedeviceandtheseverelevelsofthe devicecanendureanditsperformancecriterion.Themeasurementresultsarecontainedinthis testreportandShenzhenNCTTestingTechnologyCo.,Ltd.isassumedfullofresponsibilityfor theaccuracyandcompletenessofthesemeasurements.Also,thisreportshowsthattheEUT (EquipmentUnderTest)istechnicallycompliantwiththeFCCrequirements. Thisreportappliestoabovetestedsampleonlyandshallnotbereproducedinpartwithout writtenapprovalofShenzhenNCTTestingTechnologyCo.,Ltd. Preparedby: ShineWu Reviewer: KevenWu Approved: HenryWang ReportNo.:NCT260311220XE1-2 Page 4 of 20 Hotline:400-8868-419http://www.ncttesting.cn 1.SUMMARYOFTESTRESULT EMISSION DescriptionofTestItemStandard&LimitsResults MPE FCCPart1(1.1310)andPart2(2.1093) KDB680106D01WirelessPowerTransferv04 Pass Note:N/AisanabbreviationforNotApplicable. ReportNo.:NCT260311220XE1-2 Page 5 of 20 Hotline:400-8868-419http://www.ncttesting.cn 2.GENERALINFORMATION 2.1.DescriptionofDevice(EUT) EUT:TheUltimate5-in-1WirelessTravelCharger ModelNumber:SJ-105T,PS-B011WAR Difference:Allthesameexceptthemodelnameandappearance. PowerRating: BatteryCapacity:3.85V⎓10000mAh(38.5Wh) ACInput:100~240VAC50Hz/60Hz0.3A(Max) Type-CInput:DC5V⎓3A,9V⎓2A,12V⎓1.5APD18WMax Type-COutput:DC5V⎓3A,9V⎓2.22A,12V⎓1.67APD20WMax USBOutput:DC5V⎓3A,9V⎓2A,10V⎓2.25A,12V⎓1.5A22.5WMax Type-CCableOutput:DC5V⎓3A,9V⎓2.22A,12V⎓1.67APD20WMax LightningCableOutput:DC5V⎓2.4AMax WirelessOutput:5W/7.5W/10W/15WMax WatchWirelessOutput:5V⎓2.5W(Max) AdaptorModeOutput:10WMax TotalSharingOutput:5V⎓3A Operation FrequencyforWPT :111-205KHzforPhone 325.3KHzforWatch Modulation:MSK AntennaType:: CoilAntenna DateofReceived:Jul.29,2026 DateofTest:Jul.29,2026toAug.10,2026 ReportNo.:NCT260311220XE1-2 Page 6 of 20 Hotline:400-8868-419http://www.ncttesting.cn 2.2.TestSetup Formobileexposureconditions: Forportableexposureconditions: Notes:TheEHP200AProbehasadiameterof10.9cmandaradiusof5.45cm ReportNo.:NCT260311220XE1-2 Page 7 of 20 Hotline:400-8868-419http://www.ncttesting.cn 2.3.DescriptionofTestFacility 2.4.MeasurementUncertainty ParameterUncertainty RFoutputpower,conducted±1.0dB PowerSpectralDensity,conducted±2.2dB RadioFrequency±1x10 -6 Bandwidth±1.5x10 -6 Time±2% DutyCycle±2% Temperature±1°C Humidity±5% DCandlowfrequencyvoltages±3% ConductedEmissions(9KHz~30MHz)  3.24dB RadiatedEmission(9KHz~30MHz)  4.51dB RadiatedEmission(30MHz~1GHz)  5.03dB RadiatedEmission(1GHz~…

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FCCPART15SUBPARTC TheUltimate5-in-1WirelessTravelCharger MODELNo.:SJ-105T,PS-B011WAR FCCID:2A4C5-SJ105T REPORTNO.:NCT260311220XE1-1 ISSUEDATE:Aug.10,2026 Preparedfor CosmoFiberCorp 1802SantoDomingoAve,Duarte,CA91010,USA Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People ’ sRepublicofChina TEL:400-8868-419 ReportNo.:NCT260311220XE1-1 Page 2 of 32 Hotline:400-8868-419http://www.ncttesting.cn TABLEOFCONTENT TestReportDescriptionPage 1.SUMMARYOFTESTRESULTS.............................................................................................................................5 2.GENERALINFORMATION......................................................................................................................................6 2.1.DescriptionofDevice(EUT)...............................................................................................................................6 2.2.DescriptionofSupportUnits..............................................................................................................................6 2.3.IndependentOperationModes...........................................................................................................................7 2.4.TestMode..........................................................................................................................................................7 2.5.DescriptionofTestFacility.................................................................................................................................9 2.6.MeasurementUncertainty................................................................................................................................10 3.MEASURINGDEVICEANDTESTEQUIPMENT..................................................................................................11 4.20DBBANDWIDTH................................................................................................................................................13 4.1.TestProcedure.................................................................................................................................................13 4.2.TestResults.....................................................................................................................................................13 5.POWERLINECONDUCTEDEMISSIONMEASUREMENT.................................................................................15 5.1.BlockDiagramofTestSetup...........................................................................................................................15 5.2.Limits................................................................................................................................................................15 5.3.TestProcedure.................................................................................................................................................15 5.4.MeasuringResults............................................................................................................................................16 6.RADIATEDEMISSIONTEST.................................................................................................................................19 6.1.MeasurementProcedure..................................................................................................................................19 6.2.TestSET-UP(BlockDiagramofConfiguration)..............................................................................................19 6.3.RadiatedEmissionLimit...................................................................................................................................20 6.4.MeasurementResult........................................................................................................................................22 7.TESTPHOTOGRAPHSANDEUTPHOTOGRAPHS...........................................................................................32 ReportNo.:NCT260311220XE1-1 Page 3 of 32 Hotline:400-8868-419http://www.ncttesting.cn TESTREPORTDESCRIPTION Applicant:CosmoFiberCorp Address:1802SantoDomingoAve,Duarte,CA91010,USA Manufacturer:CosmoFiberCorp Address: 1802SantoDomingoAve,Duarte,CA91010,USA EUT:TheUltimate5-in-1WirelessTravelCharger ModelName:SJ-105T,PS-B011WAR Trademark:N/A MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart15,SubpartC PASS TheaboveequipmentwastestedbyShenzhenNCTTestingTechnologyCo.,Ltd.Thetestdata,data evaluation,testprocedures,andequipmentconfigurationsshowninthisreportweremadeinaccordance withtheproceduresgiveninANSI C63.10-2020+Cor.1-2023+C63.10a-2024+ErratatoC63.10a-2024 andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisincompliancewith conductedandradiatedemissionlimitsofFCCRulesPart15C Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. Preparedby: ShineWu Reviewer: KevenWu Approved: HenryWang ReportNo.:NCT260311220XE1-1 Page 4 of 32 Hotline:400-8868-419http://www.ncttesting.cn ModifiedInformation VersionReportNo.RevisionDataSummary Ver.1.0NCT260311220XE1-1Aug.10,2026OriginalVersion ReportNo.:NCT260311220XE1-1 Page 5 of 32 Hotline:400-8868-419http://www.ncttesting.cn 1.SUMMARYOFTESTRESULTS TestItemSectioninCFR47Result Antennarequirement15.203Pass ACPowerLineConducted Emission 15.207Pass SpuriousEmission15.209(a)(f)Pass 20dBBandwidth15.215Pass ReportNo.:NCT260311220XE1-1 Page 6 of 32 Hotline:400-8868-419http://www.ncttesting.cn 2.GENERALINFORMATION 2.1.DescriptionofDevice(EUT) EUT:TheUltimate5-in-1WirelessTravelCharger ModelNumber: SJ-105T,PS-B011WAR Modeldifferent:Allthesameexceptthemodelnameandappearance. PowerRating: BatteryCapacity:3.85V⎓10000mAh(38.5Wh) ACInput:100~240VAC50Hz/60Hz0.3A(Max) Type-CInput:DC5V⎓3A,9V⎓2A,12V⎓1.5APD18WMax Type-COutput:DC5V⎓3A,9V⎓2.22A,12V⎓1.67APD20WMax USBOutput:DC5V⎓3A,9V⎓2A,10V⎓2.25A,12V⎓1.5A22.5WMax Type-…

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承 认 书 SPECIFICATION FOR APPROVAL 客户名称（ CUSTOM 意 珑 科 技 有 限 公 司 客户料号（ CUSTOMER P/N ） : 品名（ DESCRIPTION) : DATE:2024-6-20 规格（SPECIFICATION) ：G44开槽+6.9UH背胶50mm REV.NO.:A0 鸿日昇威科技承认签核、盖章 部门确认 / 日期 审核 / 日期 批准 / 日期 (盖公司公 章) 品质董晚红 2024-6 -20 吕惠 2024-6-20 韦函满 2024-6-20 工程何伟华 2024-6-20 韦立红 2024-6-20 韦立红 2024-6-20 备注 ： 意珑智能科技承认签核、盖章 部门确认 / 日期 审核 / 日期 批准 / 日期 (盖公司公 章) 开发工 程 采购 品质 备注： 深 圳 市 鸿 日 昇 威 科 技 有 限 公 司 HRSW ELECTRONICS CO.,LTD ADD：2nd Floor, Building 1, No. 48 Huanguanzhong Road, Guanlan, Longhua New District, Shenzhen TEL：+86-755-23461055 FAX：+86-0755-28015170 page:1/3 SPECIFICATION FOR APPROVAL 1.MECHANICAL DIMENSION (UNIT:mm) 2.SCHEMATICS: 1.线圈贴磁片，磁片尺寸 43.5*0.8*8.0 开L线槽。 2.线圈出线位置 缠胶纸 1-2Ts; 3.隔磁片底部要贴不掏孔背胶 4.磁片中间加7.8*2.1磁铁 ABC D2EHII 43.5±1.013.5±0.5 0.8±0.05 50±34±22.8MAX8±0.5 3.WINDING ： STE P START-FINISHWIRE TYPETURNSTAPE REMAR K N1S-F 丝包线⌀ 0.08*105mm 2UEW12TS (Ref) 4.ELECTRICAL SPECIFICATION: ITEM LDCRQ值HI-POT TES T CON 线圈加磁片 Coil with magnetic sheet S-F 100KHz,0.25V AT 25°C SPEC 6.9uH±10% 60mΩ Max 5.BILF OF MATERIAL： NO.ITEMMATERIAL SPECIFICATIONMANUFACTURER SGS NO. 1 Silk braided wire: 0.08 * 105 strands Acetone silk braided wire: 0.08 * 105 strands NANJINGJINNINGCO,LTD 2 Lead-free tin rod Lead-free tin rod QIAODO 3 magnetic sheet 44*0.8*8.0 manganese-zinc hard magnetic sheet with L-shaped slot TAIYI CO.,LTD 4 glue Yellow Glue 999 LIANCHENG CO.,LTD 5 high-temperature adhesive tape 7mm wide heat-resistant adhesive tape CUDAK CO.,LTD 6 magnet 7.8*2.1TAIYI CO.,LTD 7 glue ⌀ 41.8*0.1CUDAK CO.,LTD HRSW ELECTRONICS CO.,LTD PART NO TITLE G44 slotting + 7.2UH adhesive backing 50mm DRAWN BYCHECKED BY APPROVED BY 1. Attach the magnetic sheet to the coil. The size of the magnetic sheet is 43.5*0.8*8.0. Make an L- shaped slot. 2. The position where the coil is connected to the outside. Wrap adhesive tape 1-2 times. 3. The bottom of the magnetic sheet should be attached with non-drilled back adhesive. 4. Add a 7.8*2.1 magnet in the middle of the magnetic sheet. 何伟华 韦立红 韦立红 page:2/3 SPECIFICATION FOR APPROVAL 6.SAMPLE TEST DATA 6.1DIMENSION TEST(UNIT:mm) TEST ITEMABCDEHI SPEC 43.5±1. 0 13.5±0.5 0.8±0.05 50±3 4±22.8MAX 8±0.5 1 43.8713.590.7951 4.00 2.55 7.99 2 43.8913.670.8149 3.60 2.56 8.01 3 43.9113.680.7650.1 4.10 2.49 7.98 443.9813.590.8249.24.12 2.52 8.02 543.9713.570.7850.13.99 2.50 8 6 7 8 9 10 MAX43.98 13.68 0.82 51.00 4.12 2.56 8.02 MIN43.87 13.57 0.76 49.00 3.60 2.49 7.98 AVERAGE 43.92 13.62 0.79 49.88 3.96 2.52 8.00 6.2ELECTRICAL TEST TEST ITEM LDCRIDC QHI-POT S-FS-F TEST COND100KHz/0.25vAT 25°C SPEC 6.9uH ±10% 60mΩ(Max) 16.98 42.00 27.00 42.30 36.99 42.50 47.01 42.10 57.02 42.35 6 7 8 9 10 MAX7.02 42.50 MIN6.98 42.00 AVERAGE7.00 42.25 HRSW ELECTRONICS CO.,LTD PART NO TITLE G44 slotting + 6.9UH adhesive backing 50mm DRAWN BYCHECKED BYAPPROVED BY 何伟华韦立红韦立红 page:3/3