2ACE5-PB5MWT5000 mAh Wireless Power Bank

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: TELEPHONE EST (HK) CO., LTD Grantee code: 2ACE5 FRN: 0023636004 FCC ID: 2ACE5-PB5MWT Contact Name: Honghong Chen Address: Room709,7F, FuLi tianhe commercial building,Linhe East Road and tianhe district, Guangzhou, China Telephone No: 020-87555861 Fax No: 020-87557429 Email: [email protected] i. [TELEPHONE EST (HK) CO., LTD] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [TELEPHONE EST (HK) CO., LTD] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [TELEPHONE EST (HK) CO., LTD] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered” equipment . Date: August 21, 2024 Applicant’s Name: Honghong Chen Title:CEO Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

TELEPHONEEST(HK)CO.,LTD DeclarationonModelDifferences We, TELEPHONEEST(HK)CO.,LTD Room709,7F,FuLitianhecommercialbuilding,LinheEastRoadandtianhedistrict, Guangzhou,China Declarethatthefollowingproduct(s): FCCID:2ACE5-PB5MWT ProductName:5000mAhWirelessPowerBank ModelNo.:XYS-PB5MWT,TS-N310 Utilizetheidenticalcircuitdesign,PCBlayout,shieldingandinterfacewith(XYS-PB5MWT), onlymodelnumberdifferent.Thereforethisapplicationcanberegardedasidenticalin performancetothesubmittedtestsample. Themanufacturerwouldtakealltheresponsibilitiesfortheaboveproduct(s). Forandonbehalfof Sincerely, Signature HonghongChen CEO TELEPHONEEST(HK)CO.,LTD *IherebydeclarethatIamentitledtosignonbehalfoftheapplicantandthattheinformationsuppliediscorrectandcomplete.

C5266091_X8_Ed.1 1/1 Letter of Authorization TELEPHONE EST (HK) CO., LTD Company: TELEPHONE EST (HK) CO., LTD Address: Room709,7F, FuLi tianhe commercial building,Linhe East Road and tianhe district, Guangzhou, China Product Name: 5000 mAh Wireless Power Bank Model Number: XYS-PB5MWT, TS-N310 FCC Identifier: 2ACE5-PB5MWT We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Honghong Chen Date: August 20,2024 Title: CEO Signature of applicant:

C5266091_X10_Ed.2 1/1 TELEPHONEEST(HK)CO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2024-08-21 Subject:RequestforConfidentiality FCCID:2ACE5-PB5MWT ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality 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_daysfromthedateoftheGrantof EquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:HonghongChen Title: CEO 2024.08.21

Labellocation Label ProductName:5000mAhWirelessPowerBank ModelNo.:XYS-PB5MWT FCCID:2ACE5-PB5MWT Input:5V⎓2.4A,9V⎓2A,12V⎓1.5A BatteryCapacity:DC3.85V,5000mAh Type-COutput:5V⎓4.5A,9V⎓2.22A,12V⎓1.67A(22.5W) WirelessChargingOutput:5W,7.5W,10W,15W(Max)

ReportNo.:1815C40029412502Page1of16 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b FCCTestReport Applicant:TELEPHONEEST(HK)CO.,LTD Address: Room709,7F,FuLitianhecommercial building,LinheEastRoadandtianhedistrict, Guangzhou,China ProductName:5000mAhWirelessPowerBank ReportDate:Aug.21,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:1815C40029412502Page2of16 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b Contents 1.GeneralInformation...........................................................................................................................................5 1.1.ClientInformation....................................................................................................................................5 1.2.DescriptionofDevice(EUT)..................................................................................................................5 1.3.AuxiliaryEquipmentUsedDuringTest................................................................................................6 1.4.DescriptionofTestModes.....................................................................................................................6 1.5.TestEquipmentList.................................................................................................................................6 1.6.MeasurementUncertainty.....................................................................................................................6 1.7.DescriptionofTestFacility.....................................................................................................................7 1.8.Disclaimer.................................................................................................................................................7 2.MeasurementandResult..................................................................................................................................8 2.1.Requirements...........................................................................................................................................8 2.2.TestSetup.................................................................................................................................................9 2.3.TestProcedure.......................................................................................................................................10 2.4.TestResult..............................................................................................................................................11 APPENDIXI--TESTSETUPPHOTOGRAPH................................................................................................16 APPENDIXII--EXTERNALPHOTOGRAPH..................................................................................................16 APPENDIXIII--INTERNALPHOTOGRAPH..................................................................................................16 ReportNo.:1815C40029412502Page4of16 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b RevisionHistory ReportVersionDescriptionIssuedDate R00OriginalIssue.Aug.21,2024 ReportNo.:1815C40029412502Page5of16 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b 1.GeneralInformation 1.1.ClientInformation Applicant:TELEPHONEEST(HK)CO.,LTD Address: Room709,7F,FuLitianhecommercialbuilding,LinheEastRoadandtianhe district,Guangzhou,China Manufacturer:TELEPHONEEST(HK)CO.,LTD Address: Room709,7F,FuLitianhecommercialbuilding,LinheEastRoadandtianhe district,Guangzhou,China Factory:TELEPHONEEST(HK)CO.,LTD Address: Room709,7F,FuLitianhecommercialbuilding,LinheEastRoadandtianhe district,Guangzhou,China 1.2.DescriptionofDevice(EUT) ProductName:5000mAhWirelessPowerBank ModelNo.: XYS-PB5MWT,TS-N310 (Note:Allsamplesarethesameexceptthemodelnumber,soweprepare "XYS-PB5MWT"fortestonly.) TradeMark:N/A TestPowerSupply:DC3.85VBatteryinside TestSampleNo.:1-2-1(NormalSample),1-2-2(EngineeringSample) Adapter:N/A RFSpecification OperationFrequency:112-205kHz ModulationType:ASK AntennaType:InductiveloopcoilAntenna Remark:1)AlloftheRFspecificationareprovidedbycustomer.2)Foramoredetailedfeatures description,pleaserefertothemanufacturer’sspecificationsortheUser’sManual. ReportNo.:1815C40029412502Page6of16 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b 1.3.AuxiliaryEquipmentUsedDuringTest DescriptionRating(s) XiaomiPhoneXiaomi14 1.4.DescriptionofTestModes PretestModesDescriptions TM1WTPMode(5W1%Load) TM2 WTPMode(5W50%Load) TM3WTPMode(5W99%Load) TM4 WTPMode(7.5W1%Load) TM5WTPMode(7.5W50%Load) TM6WTPMode(7.5W99%Load) TM7 WTPMode(10W1%Load) TM8WTPMode(10W50%Load) TM9 WTPMode(10W99%Load) TM10WTPMode(15W1%Load) TM11WTPMode(15W50%Load) TM12 WTPMode(15W99%Load) TM13StandbyMode 1.5.TestEquipmentList ItemEquipmentManufacturerModelNo.SerialNo.LastCal.Cal.Interval 1 ElectricandMagnetic fieldAnalyzer NARDAEHP-200A180ZX10202Oct.16,20231Year 1.6.MeasurementUncertainty MagneticFieldReading(A/m):+/-0.04282(A/m) ElectricFieldReading(V/m):+/-0.03679(V/m) ThemeasurementuncertaintyanddecisionriskevaluatedaccordingtoAB/WI-RF-F-032. Thisuncertaintyrepresentsanexpandeduncertaintyexpressedatapproximatelythe95%confidence levelusingacoveragefactorofk=2. ReportNo.:1815C40029412502Page7of16 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b 1.7.DescriptionofTestFacility Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: FCC-RegistrationNo.:434132 ShenzhenAnbotekComplianceLaboratoryLimited,EMCLaboratoryhasbeenregisteredandfully describedinareportfiledwiththe(FCC)FederalCommunicationsCommission.Theacceptanceletter fromtheFCCismaintainedinourfiles.RegistrationNo.434132. ISED-RegistrationNo.:8058A ShenzhenAnbotekComplianceLaboratoryLimited,EMCLaboratoryhasbeenregisteredandfully describedinareportfiledwiththe(ISED)Innovation,ScienceandEconomicDevelopmentCanada. TheacceptanceletterfromtheISEDismaintainedinourfiles.Registration8058A. TestLocation ShenzhenAnbotekComplianceLaboratoryLimited. SogoodIndustrialZoneLaboratory&1/F.ofBuildingD,SogoodScienceandTechnologyPark,Sanwei Community,HangchengSubdistrict,Bao'anDistrict,Shenzhen,G…

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ReportNo.:1815C40029412501Page1of24 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b FCCTestReport Applicant:TELEPHONEEST(HK)CO.,LTD Address: Room709,7F,FuLitianhecommercial building,LinheEastRoadandtianhedistrict, Guangzhou,China ProductName:5000mAhWirelessPowerBank ReportDate:Aug.21,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:1815C40029412501Page2of24 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b Contents 1.GeneralInformation...........................................................................................................................................5 1.1.ClientInformation....................................................................................................................................5 1.2.DescriptionofDevice(EUT)..................................................................................................................5 1.3.AuxiliaryEquipmentUsedDuringTest................................................................................................6 1.4.DescriptionofTestModes.....................................................................................................................6 1.5.DescriptionOfTestSetup......................................................................................................................7 1.6.TestEquipmentList.................................................................................................................................8 1.7.MeasurementUncertainty.....................................................................................................................9 1.8.DescriptionofTestFacility.....................................................................................................................9 1.9.Disclaimer...............................................................................................................................................10 2.SummaryofTestResults................................................................................................................................11 3.ConductedEmissionTest................................................................................................................................12 3.1.TestStandardandLimit.......................................................................................................................12 3.2.TestSetup...............................................................................................................................................12 3.3.TestProcedure.......................................................................................................................................12 3.4.TestData.................................................................................................................................................12 4.RadiationSpuriousEmission.........................................................................................................................15 4.1.TestStandardandLimit.......................................................................................................................15 4.2.TestSetup...............................................................................................................................................15 4.3.TestProcedure.......................................................................................................................................16 4.4.TestData.................................................................................................................................................16 5.20dBOccupyBandwidthTest........................................................................................................................21 5.1.TestStandardandLimit.......................................................................................................................21 5.2.TestSetup...............................................................................................................................................21 5.3.TestProcedure.......................................................................................................................................21 5.4.TestData.................................................................................................................................................21 6.AntennaRequirement......................................................................................................................................23 6.1.TestStandardandRequirement.........................................................................................................23 6.2.AntennaConnectedConstruction......................................................................................................23 APPENDIXI--TESTSETUPPHOTOGRAPH................................................................................................24 APPENDIXII--EXTERNALPHOTOGRAPH..................................................................................................24 APPENDIXIII--INTERNALPHOTOGRAPH..................................................................................................24 ReportNo.:1815C40029412501Page4of24 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b RevisionHistory ReportVersionDescriptionIssuedDate R00OriginalIssue.Aug.21,2024 ReportNo.:1815C40029412501Page5of24 FCCID:2ACE5-PB5MWT Code:AB-RF-05-b 1.GeneralInformation 1.1.ClientInformation Applicant:TELEPHONEEST(HK)CO.,LTD Address: Room709,7F,FuLitianhecommercialbuilding,LinheEastRoadandtianhe district,Guangzhou,China Manufacturer:TELEPHONEEST(HK)CO.,LTD Address: Room709,7F,FuLitianhecommercialbuilding,LinheEastRoadandtianhe district,Guangzhou,China Factory:TELEPHONEEST(HK)CO.,LTD Address: Room709,7F,FuLitianhecommercialbuilding,LinheEastRoadandtianhe district,Guangzhou,China 1.2.DescriptionofDevice(EUT) ProductName:5000mAhWirelessPowerBank ModelNo.: XYS-PB5MWT,TS-N310 (Note:Allsamplesarethesameexceptthemodelnumber,soweprepare "XYS-PB…

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Page 1 of 3 承 認 書 SPECIFICATION FOR APPROVAL 客戶： CUSTOMER: 客 戶 料 號： CUST P/N: 言之行 料 號： Y Z X P/N: YZX4 3 産 品 型 號： DESC: Φ43.5MMX5.0MM 日 期： DATE: 2024 /3/25 版本： Version: A.0 擬制 PREPARED BY 審核 CHECKED BY 批准 APPROVED BY 客戶承認 CUSTOMER APPROVE 李墨 万楼 李建波 东莞市言之行电子科技有限公司 Dongguan Yanzhixing Electronic Technology Co., Ltd. 工廠地址：东莞市塘厦镇石马新围8号 李生TEL：18033336905 Page 2 of 3 SPECIFICATION 産 品 型 號： DESC Φ43.5MMX5.0MM 版本 Rev：A.0 客戶CUST: XXX 客户料号CUST P/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM: A 38.5±1.5 B 20.5±0.5 D ±3 E 2-5 F 43±2 G 10.0 ref H 1.6 Max I 5.3 ref M 8.0 ref J 42±1 K 3.0±1 注： 1.8mmref 1-2Ts 2. 43±2mm 3.155° 4. 三、绕线参数Winding Specification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 Winding Direction 1 S F 24*0.08*2p 10Ts CCW 四、电气特性ELECTRICAL CHARACTERISTICS: 温度TEMPERATURE:25±10°C, 湿度RELATIVE HUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS 1 IND. S-F 100KHz/1.03.8uH ±20%单独线圈V LCZ METER 1062B 2 IND. S-F 100KHz/1.06.3uH ±10%加磁片V LCZ METER 1062B 3 DCR S-F ≤100mΩLCZ METER 502B 擬制/日期PREPARED BY/DATE 審核/日期CHECKED BY/DATE