2BUNJ-D4-10000Power bank

ShenzhenXianyangInnovationTechnologyCo.,Ltd.. 2.911(d)(7)USAAgentv1.4 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:ShenzhenXianyangInnovationTechnologyCo.,Ltd. Address:Rm302,Bldg.8,Yunliintelligentpark,No.7,ChangfaMiddleRd, Bantianst.,LonggangDist.,Shenzhen,China ProductName:Powerbank FCCID:2BUNJ-D4-10000 Model(s):D4-10000 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[ShenzhenXianyangInnovationTechnologyCo.,Ltd.](“theapplicant”)designate [CELLTINC.] NOTE1 forthepurposeofacceptingserviceofprocessonbehalfofthe applicant. Applicantconsent:WeAcknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminated allmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolving theequipment,whicheverislater. Agentobligation:WeAcknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicial proceedinginvolvingtheequipment,whicheverislater. USAAgent Companyname:CELLTINC. Address:140121STST#12958 SACRAMENTO,CA95811,USA FRN:0036412567 Applicant Companyname:ShenzhenXianyang InnovationTechnologyCo.,Ltd. Address:Rm302,Bldg.8,Yunliintelligent park,No.7,ChangfaMiddleRd, Bantianst.,LonggangDist.,Shenzhen, China ShenzhenXianyangInnovationTechnologyCo.,Ltd.. 2.911(d)(7)USAAgentv1.4 ContactName:ThompsonLim TelephoneNo:001-424-3474188 Email:[email protected] FRN:0037936457 FCCGranteeCode:2BUNJ ContactName:DianmingShen TelephoneNo:18165740680 Email:[email protected] Signature: Title:GeneralManager Signature: Title:Manager Date:2026.07.10Date:2026.07.10 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Rev1/26/2023 ShenzhenXianyangInnovationTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:07-10-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BUNJ-D4-10000 (“ShenzhenXianyangInnovationTechnologyCo.,Ltd.”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. (“ShenzhenXianyangInnovationTechnologyCo.,Ltd.”)certifiesthattheequipmentforwhich authorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegratedKaspersky Lab,Inc.(oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24- 886andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)DianmingShen (Applicantprintedname) Rev1/26/2023 ShenzhenXianyangInnovationTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:07-10-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BUNJ-D4-10000 (“ShenzhenXianyangInnovationTechnologyCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,ShenzhenXianyangInnovationTechnologyCo.,Ltd.isnotidentifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) (Applicantprintedname)DianmingShen

ShenzhenXianyangInnovationTechnologyCo.,Ltd. Date ： 07-10-2026 FCCID:2BUNJ-D4-10000 Product/ModelNumber:Powerbank/D4-10000 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:DianmingShen ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:18165740680 Onbehalfof:ShenzhenXianyangInnovationTechnologyCo.,Ltd.

ShenzhenXianyangInnovationTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:July10,2026 Subject;RequestforConfidentiality FCCID:2BUNJ-D4-10000 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:DianmingShen Title:Manager

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MPE REPORT Power bank MODEL No.: D4-10000 FCC ID:2BUNJ-D4-10000 REPORT NO.:SZNTT26015335E1-2 ISSUE DATE: Jun. 12, 2026 Preparedfor Shenzhen Xianyang Innovation Technology Co., Ltd. Rm 302, Bldg. 8, Yunli intelligent park, No. 7, Changfa Middle Rd, Bantian st., Longgang Dist., Shenzhen, China Preparedby Shenzhen NTT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China TEL: 0755-27889935 Report No.: SZNTT26015335E1-2 SZNTT-TR825-0Page 2 of 18 Hotline:0755-27889935http://www.ntt-testing.com TABLE OF CONTENT Test Report DescriptionPage 1. SUMMARY OF TEST RESULT.....................................................................................................4 2. GENERAL INFORMATION............................................................................................................5 2.1. DESCRIPTION OFDEVICE(EUT).................................................................................................................................5 2.2. T ESTSETUP.................................................................................................................................................................6 2.3. D ESCRIPTION OFTESTFACILITY.................................................................................................................................7 2.4. M EASUREMENTUNCERTAINTY....................................................................................................................................7 3. MEASURING DEVICE AND TEST EQUIPMENT......................................................................8 3.1. FORMPE MEASUREMENT.......................................................................................................................................... 8 4. RF EXPOSURE................................................................................................................................9 4.1. MEASURINGSTANDARD...............................................................................................................................................9 4.2. R EQUIMENTS................................................................................................................................................................9 4.3. T EST CONFIGURATION............................................................................................................................................... 10 4.4. L IMITS.........................................................................................................................................................................11 4.5. T ESTMODES:.............................................................................................................................................................12 4.6. D ESCRIPTION OFSUPPORTUNIT..............................................................................................................................12 4.7. M EASURINGRESULTS............................................................................................................................................... 13 5. PHOTOGRAPHS OF TEST SETUP...........................................................................................18 Report No.: SZNTT26015335E1-2 SZNTT-TR825-0Page 3 of 18 Hotline:0755-27889935http://www.ntt-testing.com TEST REPORT DESCRIPTION Applicant: Shenzhen Xianyang Innovation Technology Co., Ltd. Address: Rm 302, Bldg. 8, Yunli intelligent park, No. 7, Changfa Middle Rd, Bantian st., Longgang Dist., Shenzhen, China Manufacturer: Shenzhen Xianyang Innovation Technology Co., Ltd. Address: Rm 302, Bldg. 8, Yunli intelligent park, No. 7, Changfa Middle Rd, Bantian st., Longgang Dist., Shenzhen, China EUT: Power bank Model Name: D4-10000 Trademark: RORRY Measurement Procedure Used: FCC Part 1(1.1310) and Part 2(2.1091)&Part 2(2.1093) KDB 680106 D01 Wireless Power Transfer v04 The device described above is tested by Shenzhen NTT Testing Technology Co., Ltd. to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and Shenzhen NTT Testing Technology Co., Ltd. is assumed full of responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT (Equipment Under Test) is technically compliant with the FCC requirements. This report applies to above tested sample only and shall not be reproducedin part without written approval of Shenzhen NTT Testing Technology Co., Ltd. Prepared by(Test Engineer): Cindy Qin Reviewer(Supervisor): Ken Wu Approved(Manager): Abel Yu Report No.: SZNTT26015335E1-2 SZNTT-TR825-0Page 4 of 18 Hotline:0755-27889935http://www.ntt-testing.com 1. SUMMARY OF TEST RESULT EMISSION Description of Test ItemStandard & LimitsResults MPE FCC Part 1(1.1310) and Part 2(2.1091) and Part 2(2.1093) KDB 680106 D01 Wireless Power Transfer v04 Pass Note: N/A is an abbreviation for Not Applicable. Report No.: SZNTT26015335E1-2 SZNTT-TR825-0Page 5 of 18 Hotline:0755-27889935http://www.ntt-testing.com 2. GENERAL INFORMATION 2.1.Description of Device (EUT) EUT: Power bank Model Number: D4-10000 Difference: Only the color is different. Power Rating: Battery Capacity: 5000mAh, 7.2V/36Wh(Two Cells in Series) Rated Capacity: 6000mAh(5V⎓3A) USB-C1/USB-C2 Cable Input: 5V⎓3A, 9V⎓3A, 12V⎓2.5A, 15V⎓2A (30W Max) USB-C1/USB-C2 Cable Output: 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓2.25A (45W Max) LCableOutput:5V⎓2.4A, 9V⎓2.22A (20W Max) Output for iWatch: 5W Max Operation Frequency for WPT : 300-350kHz Modulation: MSK Antenna Type:: Coil Antenna Date of Received : Apr. 16, 2026 Date of Test: Apr. 16, 2026 to Jun. 12, 2026 Report No.: SZNTT26015335E1-2 SZNTT-TR825-0Page 6 of 18 Hotline:0755-27889935http://www.ntt-testing.com 2.2.Test Setup For mobile exposure conditions: For portable exposure conditions: Notes: The EHP 200A …

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Acknowledgement CustomerName:GuangdongChangrongIntelligentTechnologyCo.,Ltd. CustomerMaterialNumber: OurCompany Model:G25-2.3-4.0UH-3200GS-8MM Sample SubmissionDate:December18,2025 supplier:DongguanYuyaoElectronicTechnologyCo.,Ltd. Draw ExamineandverifyRatify LiuNianjiao CaoHanqingCaoQiancheng Thecustomeracknowledges: Qualified Unqualified Admit Remarks DongguanYuyaoElectronicTechnologyCo.,Ltd. Tel:13717089408 Fax: Address:Warehouse,3rdFloor,Building21,NewSunIndustrialCity,LinVillage,TangxiaTown,DongguanCity CustomerName CustomerMaterial Number OurCompanyModel Edition Date Changrong G25-2.3-4.0UH-3200GS-40MM A02025.12.18 1.PlanStructureDiagram:Unit:MM 2. I L F G J H K A C magnet 1 2 1 2 A B C D E F H I J 7.5±0.1 2.0±0.1 2.0±1 14±0.2 20.5±0.5 24.7±0.2 23.0±0.2 21±0.2 7.6±0.1 K B D E L M G 13.5±0.2 2.3±0.15 8±1 2.15±0.1columnheight M II.ProductSpecifications: Footposition LineRadiusNumberofturnsRemarks 1-20.08*48P9T Hot-airstrandedwire III.TechnicalRequirements: 1.Securebothendsofthewiretopreventlooseningorbreakage. 2．Cutexcessivelylongwireendsaspercustomerrequirements,thentinthemwithauniformthicknessof2±1 mm. 3．Applyanappropriateamountofwhiteadhesiveontothemagneticplateandattachthecoil;ensuretheproduct surfaceremainscleanandtidythroughouttheprocess. 4.Theusedhardmagneticsheetsareequippedwithcircularholesandarefreefromdamage. 5.Additionalprocessing(percustomerrequirements):Installa7.5×2.0mmmagnetonthecentralroundhole ofthefinishedproduct,applya14mmdiameterdouble-sided adhesivetapetothebackoftheproduct,andpackageitaccordingly. IV.ElectricalParameters: 1.InductanceValue,QValue: PIN1-2=4.0uH±0.3UH ForinductorswithaQvalue≥25,usetheQuanHua1062Ainstrument (withastandardof100kHz/1.0VRMS)oranequivalentdevice. V.ListofMaterials: Order number NameMaterialqualitySupplier Remarks 1 Hot-airstrandedwire 0.08X48P Wuhanorequivalent 2 Magneticsheet G25HardSubstrate Tiantongmaybeequivalent 3 TinHigh-performanceenvironmentalprotection TheThousandIslandsmaybe equivalent. 4 WhiteGlue BY882 Baoyueorequivalent 5 Magnet 7.5*2.0*3200  100GS 6 BackGlue 513-14MM Circular

FCCPART15SUBPARTC Powerbank MODELNo.:D4-10000 FCCID:2BUNJ-D4-10000 REPORTNO.:SZNTT26015335E1-1 ISSUEDATE:Jun.12,2026 Preparedfor ShenzhenXianyangInnovationTechnologyCo.,Ltd. Rm302,Bldg.8,Yunliintelligentpark,No.7,ChangfaMiddleRd, Bantianst.,LonggangDist.,Shenzhen,China Preparedby ShenzhenNTTTestingTechnologyCo.,Ltd. 1B,Building2,FactoryBuilding&103,Building3,FactoryBuilding,Dayang IndustrialParkNo.4,IndustrialAvenue,TangweiCommunity,FuhaiSub-district, Bao'anDistrict,ShenzhenCity,China TEL:0755-27889935 ReportNo.:SZNTT26015335E1-1 SZNTT-TR825-0Page 2 of 24 Hotline:0755-27889935http://www.ntt-testing.com TABLEOFCONTENT TestReportDescriptionPage 1.SUMMARYOFTESTRESULTS..............................................................................................................................5 2.GENERALINFORMATION......................................................................................................................................6 2.1.DescriptionofDevice(EUT)...............................................................................................................................6 2.2.DescriptionofSupportUnits..............................................................................................................................6 2.3.IndependentOperationModes...........................................................................................................................7 2.4.TestMode...........................................................................................................................................................8 2.5.DescriptionofTestFacility.................................................................................................................................8 2.6.MeasurementUncertainty..................................................................................................................................9 3.MEASURINGDEVICEANDTESTEQUIPMENT..................................................................................................10 4.20DBBANDWIDTH................................................................................................................................................12 4.1.TestProcedure.................................................................................................................................................12 4.2.TestSetup.........................................................................................................................................................12 4.3.TestResults......................................................................................................................................................12 5.POWERLINECONDUCTEDEMISSIONMEASUREMENT.................................................................................13 5.1.BlockDiagramofTestSetup............................................................................................................................13 5.2.Limits................................................................................................................................................................13 5.3.TestProcedure.................................................................................................................................................13 5.4.MeasuringResults............................................................................................................................................14 6.RADIATEDEMISSIONTEST.................................................................................................................................17 6.1.MeasurementProcedure..................................................................................................................................17 6.2.TestSET-UP(BlockDiagramofConfiguration)...............................................................................................17 6.3.RadiatedEmissionLimit...................................................................................................................................18 6.4.MeasurementResult........................................................................................................................................20 7.TESTPHOTOGRAPHSANDEUTPHOTOGRAPHS...........................................................................................24 ReportNo.:SZNTT26015335E1-1 SZNTT-TR825-0Page 3 of 24 Hotline:0755-27889935http://www.ntt-testing.com TESTREPORTDESCRIPTION Applicant:ShenzhenXianyangInnovationTechnologyCo.,Ltd. Address: Rm302,Bldg.8,Yunliintelligentpark,No.7,ChangfaMiddleRd, Bantianst.,LonggangDist.,Shenzhen,China Manufacturer:ShenzhenXianyangInnovationTechnologyCo.,Ltd. Address: Rm302,Bldg.8,Yunliintelligentpark,No.7,ChangfaMiddleRd, Bantianst.,LonggangDist.,Shenzhen,China EUT:Powerbank ModelName:D4-10000 Trademark:RORRY MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart15,SubpartC PASS TheaboveequipmentwastestedbyShenzhenNTTTestingTechnologyCo.,Ltd.Thetestdata,data evaluation,testprocedures,andequipmentconfigurationsshowninthisreportweremadeinaccordance withtheproceduresgiveninANSIC63.10-2020+Cor.1-2023+C63.10a-2024+ErratatoC63.10a-2024and theenergyemittedbythesampleEUTtestedasdescribedinthisreportisincompliancewithconducted andradiatedemissionlimitsofFCCRulesPart15C Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. Preparedby(TestEngineer): CindyQin Reviewer(Supervisor): KenWu Approved(Manager): AbelYu ReportNo.:SZNTT26015335E1-1 SZNTT-TR825-0Page 4 of 24 Hotline:0755-27889935http://www.ntt-testing.com ModifiedInformation VersionReportNo.RevisionDataSummary Ver.1.0SZNTT26015335E1-1Jun.12,2026OriginalVersion ReportNo.:SZNTT26015335E1-1 SZNTT-TR825-0Page 5 of 24 Hotline:0755-27889935http://www.ntt-testing.com 1.SUMMARYOFTESTRESULTS TestItemSectioninCFR47Result Antennarequirement15.203Pass ACPowerLineConducted Emission 15.207Pass SpuriousEmission15.209(a)(f)Pass 20…

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