2BW4D-S9ULTRAMulti functional intelligent AI speaker

LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2BW4D-S9ULTRAS9Ultra Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementwithoutexpirationdate US-AmericanPointofContactApplicant/ApprovalHolder SignatureSignature CompanyName:GLOCERTSTECHNOLOGYINCShenzhenRunjiaE-commerce Co.,Ltd. FRN:00363397370038657342 ContactName:HuiyingFanWenwenJiang Address:19784SUNKISSEDRIDGEDR, RIVERSIDE,CA92507 Room10B,FushenBuilding, DongzhouCommunity, GuangmingStreet,Guangming District,ShenzhenCity, GuangdongProvince 518115,China Phone:(626)588-8039-- Email:[email protected]@126.com

CoveredEquipmentAttestationLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(5)(i)-(ii)oftheCommission’sRules(47C.F.R.)weattestasfollows fortheproductlistedbelow: FCCIDModelname 2BW4D-S9ULTRAS9Ultra We, Applicant CompanyName:ShenzhenRunjiaE-commerceCo.,Ltd. Address:Room10B,FushenBuilding,Dongzhou Community,GuangmingStreet,Guangming District,ShenzhenCity,Guangdong Province518115,China Phone:N/A certifythattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Thisincludesthecybersecurityandanti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofistsuccessorsandassignees. Wecertifythat,asofthedateofthefilingoftheapplication,theapplicantisnotidentifiedon theCoveredListasanentityproducing“covered”equipment. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-08-17 SignatureDate PrintedNameofSignee:WenwenJiang Company:ShenzhenRunjiaE-commerce Co.,Ltd. Phone:N/A Email:N/A Address:Room10B,FushenBuilding, DongzhouCommunity,GuangmingStreet, GuangmingDistrict,ShenzhenCity, GuangdongProvince518115,China Fax:N/A

Letter of declaration KDB680106 requirement Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 Date: 2026 / 8 / 20 FCC ID: 2BW4D-S9ULTRA Model Number: S9 Ultr a To Whom It May Concern, We, < Shenzhen Runjia E-commerce Co., Ltd.>,hereby declare that our product (as above) meets item 5.2 of KDB 680106v03r01 as follow: Requirements of KDB 680106 D01 Yes / No Description Power transfer frequency is less than 1 MHz Yes The device operate in the frequency range 110.5kHz-205kHz The output power from each transmitting element (e.g., coil) is less than or equal to 15 watts. Yes The maximum output power of the primary coil is 15W. A client device providing the maximum permitted load is placed in physical contact with the transmitter (i.e., the surfaces of the transmitter and client device enclosures need to be in physical contact) Yes Client device is placed directly in contact with the transmitter. Only § 2.1091- Mobile exposure conditions apply (i.e., this provision does not cover §2.1093-Portable exposure conditions). Yes EUT is a mobile device.EUT activates the WPT function only when charged using a power adapter connected via a TYPE-C data cable. The E-field and H-field strengths, at and beyond 20 cm surrounding the device surface, are demonstrated to be less than 50% of the applicable MPE limit, per KDB 447498, Table 1. These measurements shall be taken along the principal axes of the device, with one axis oriented along the direction of the estimated maximum field strength, and for three points per axis or until a 1/d (inverse distance from the emitter structure) field strength decay is observed. Symmetry considerations may be used for test reduction purposes. The device shall be operated in documented worst-case compliance scenarios (i.e., the ones that lead to the maximum field components), and while all the radiating structures (e.g., coils or antennas) that by design can simultaneously transmit are energized at their nominal maximum power. Yes Fulfil requirements For systems with more than one radiating structure, the conditions specified in (5) must be met when the system is fully loaded (i.e., clients absorbing maximum power available), and with all the radiating Yes EUT has only one coil structures operating at maximum power at the same time, as per design conditions. If the design allows one or more radiating structures to be powered at a higher level while other radiating structures are not powered, then those cases must be tested as well. For instance, a device may use three RF coils powered at 5 W, or one coil powered at 15 W: in this case, both scenarios shall be tested Please do not hesitate to contact us for further explanations or comments. Sincerely, 2026-08-20 SignatureDate Printed Name of Signee: Wenwen Jiang Company: Shenzhen Runjia E-commerce Co., Ltd. Address: Room 10B, Fushen Building, Dongzhou Community, Guangming Street, Gua ngming District, Shenzhen City, Guangdong Province 518115,China Phone:N/A Email: [email protected] These devices use a single TX module and antenna for both BT and WiFi,either BT or WiFi can transmit with WPT simultaneously.The wireless charging function is only activated when the device is powered/charged by the power adapter via the Type-C interface,it doesn't work when powered solely by the battery.

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 2BW4D-S9ULTRAS9Ultra Fortheproductslistedabove,werequestpermanentconfidentialityforallapplicableexhibits asthereare:  theOperationalDescription  theBlockDiagram theSchematics Theabovelistedexhibitscontaintradesecretsandproprietaryinformationthatcouldbeof benefittoourcompetitors. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-08-17 SignatureDate PrintedNameofSignee/Title:WenwenJiang/Manager Company:ShenzhenRunjiaE-commerceCo.,Ltd. Address:Room10B,FushenBuilding,DongzhouCommunity, GuangmingStreet,GuangmingDistrict,ShenzhenCity, GuangdongProvince518115,China Phone:-- Fax:-- Email:--

ReportNo.:CISRR26062629001 Page 60 of 64 9.EXTERNALANDINTERNALPHOTOS 9.1.ExternalPhotos ReportNo.:CISRR26062629001 Page 61 of 64

Label Size:50mm*30mm Multifunctional intelligentAIspeaker Model No.:S9 Ultra FCC ID:2BW4D-S9ULTRA Label Location

ReportNo.:CISRR26062629001 Page 62 of 64 9.2.InternalPhotos ANT ReportNo.:CISRR26062629001 Page 63 of 64 ANT ReportNo.:CISRR26062629001 Page 64 of 64 ------Endofthereport-----

ReportNo.:CISRR26062629005 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of14 TESTREPORT ReportNo.CISRR26062629005 ProjectNo.CISR260626290 FCCID2BW4D-S9ULTRA ApplicantShenzhenRunjiaE-commerceCo.,Ltd. Address Room10B,FushenBuilding,DongzhouCommunity,GuangmingStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince518115,China ManufacturerShenzhenRunjiaE-commerceCo.,Ltd. Address Room10B,FushenBuilding,DongzhouCommunity,GuangmingStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince518115,China ProductNameMultifunctionalintelligentAIspeaker Trademark- Model/TypereferenceS9Ultra ListedModel(s)- Standard FCCKDBpublication680106D01WirelessPowerTransferv04 FCCCFR47part11.1310 FCCCFR47part22.1091 TestdateJuly7,2026toJuly30,2026 IssuedateJuly30,2026 TestresultComplied Reviewedby:MorganTan Approvedby:HansHu ReportNo.:CISRR26062629005 Page 2 of 14 Contents 1.REPORTVERSION..........................................................................................................................................3 2.TESTDESCRIPTION.......................................................................................................................................4 3.SUMMARY........................................................................................................................................................5 3.1.ProductDescription*..................................................................................................................................5 3.2.RadioSpecificationDescription*..............................................................................................................5 3.3.ModificationofEUT.....................................................................................................................................5 3.4.Deviationfromstandards...........................................................................................................................5 3.5.TestingSite...................................................................................................................................................5 4.TESTCONFIGURATION.................................................................................................................................6 4.1.Descriptionsoftestmode...........................................................................................................................6 4.2.Supportunitusedintestconfiguration....................................................................................................6 4.3.Testsampleinformation.............................................................................................................................6 4.4.Environmentalconditions...........................................................................................................................6 4.5.Statementofthemeasurementuncertainty.............................................................................................7 4.6.EquipmentUsedduringtheTest................................................................................................................7 5.TESTRESULTS...............................................................................................................................................8 5.1.Reference......................................................................................................................................................8 5.2.Limit...............................................................................................................................................................8 5.3.RFExposureevaluationforWPT...............................................................................................................9 5.3.1.TestSetupDiagram..................................................................................................................................9 5.3.2.MeasurementProcedure..........................................................................................................................9 5.3.3.EquipmentApprovalConsiderations...................................................................................................10 5.3.4.TestResult...............................................................................................................................................11 5.3.5.TestSetupPhotos..................................................................................................................................12 5.4.RFExposureevaluationforsimultaneoustransmission......................................................................14 ReportNo.:CISRR26062629005 Page 3 of 14 1.REPORTVERSION VersionNo.IssuedateDescription 00July30,2026Original ReportNo.:CISRR26062629005 Page 4 of 14 2.TESTDESCRIPTION No.TestItemStandardRequirementResult 1FieldStrength FCCKDBpublication680106 D01WirelessPowerTransfer v04 FCCCFR47part11.1310 FCCCFR47part22.1091 Pass Note: ‒Themeasurementuncertaintyisnotincludedinthetestresult. ReportNo.:CISRR26062629005 Page 5 of 14 3.SUMMARY 3.1.ProductDescription* Mainunitinformation: ProductName:MultifunctionalintelligentAIspeaker Trademark:- ModelNo.:S9Ultra ListedModel(s):- Modeldifference:- Powersupply: DC5VbyUSBport DC3.7Vbyinternalbattery Hardwareversion:- Softwareversion:- Accessoryunit(AU)information: Batteryinformation:DC3.7V,1500mAh,5.55Wh 3.2.RadioSpecificationDescription* Technology:WirelessCharging Modulation:ASK Operationfrequency:110.5kHz~205kHz Outpowerclass:5W,7.5W,10W,15W Antennatype: Coilantenna Antennagain: 0dBi 3.3.ModificationofEUT NomodificationsaremadetotheEUTduringalltestitems. 3.4.Deviationfromstandards None 3.5.TestingSite LaboratoryNameShenzhenBangceTestingTechnologyCo.,Ltd. LaboratoryLocation 101,building10,YunliIntelligentPark,Shutianpucommunity,Matian Street,GuangmingDistrict,Shenzhen，Guangdong,China C…

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ReportNo.:CISRR26062629004 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of25 TESTREPORT ReportNo.CISRR26062629004 ProjectNo.CISR260626290 FCCID2BW4D-S9ULTRA ApplicantShenzhenRunjiaE-commerceCo.,Ltd. Address Room10B,FushenBuilding,DongzhouCommunity,GuangmingStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince518115,China ManufacturerShenzhenRunjiaE-commerceCo.,Ltd. Address Room10B,FushenBuilding,DongzhouCommunity,GuangmingStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince518115,China ProductNameMultifunctionalintelligentAIspeaker Trademark- Model/TypereferenceS9Ultra ListedModel(s)- Standard 47CFRPart15.209 DateofsamplereceiptJuly7,2026 TestdateJuly7,2026toJuly30,2026 IssuedateJuly30,2026 TestresultComplied Reviewedby:MorganTan Approvedby:HansHu ReportNo.:CISRR26062629004 Page 2 of 25 Contents 1.STANDARDANDAPPLICABLETESTMETHODS........................................................................................3 2.REPORTVERSION..........................................................................................................................................3 3.TESTDESCRIPTION.......................................................................................................................................4 4.SUMMARY........................................................................................................................................................5 4.1.ProductDescription*..................................................................................................................................5 4.2.RadioSpecificationDescription*..............................................................................................................5 4.3.ModificationofEUT.....................................................................................................................................5 4.4.Deviationfromstandards...........................................................................................................................5 4.5.TestingSite...................................................................................................................................................5 5.TESTCONFIGURATION.................................................................................................................................7 5.1.Descriptionsoftestmode...........................................................................................................................7 5.2.Supportunitusedintestconfiguration....................................................................................................7 5.3.Testsampleinformation.............................................................................................................................7 5.4.Environmentalconditions...........................................................................................................................7 5.5.Statementofthemeasurementuncertainty.............................................................................................7 5.6.EquipmentUsedduringtheTest................................................................................................................9 6.TESTRESULTS.............................................................................................................................................12 6.1.EvaluationResults(Evaluation)...............................................................................................................12 6.1.1.Antennarequirement..............................................................................................................................12 6.2.RadioSpectrumMatterTestResults(RF)...............................................................................................13 6.2.1.ConductedEmissionatACpowerline.................................................................................................13 6.2.2.20dBOccupiedBandwidth....................................................................................................................16 6.2.3.Emissionsinfrequencybands(below30MHz)...................................................................................18 6.2.4.Emissionsinfrequencybands(30MHz-1GHz)..................................................................................22 ReportNo.:CISRR26062629004 Page 3 of 25 1.STANDARDANDAPPLICABLETESTMETHODS Thetestswereperformedaccordingtofollowingstandards: 47CFRPart15.209:Radiatedemissionlimits;generalrequirements ANSIC63.10-2020:AmericanNationalStandardofProceduresforComplianceTestingofUnlicensed WirelessDevices. 2.REPORTVERSION VersionNo.IssuedateDescription 00July30,2026Original ReportNo.:CISRR26062629004 Page 4 of 25 3.TESTDESCRIPTION No.TestItemStandardRequirementResult 1Antennarequirement47CFRPart15.203Pass 2ConductedEmissionatACpowerline47CFRPart15.207(a)Pass 320dBOccupiedBandwidth47CFRPart15.215(c)Pass 4 Emissionsinfrequencybands(below 30MHz) 47CFRPart15.209Pass 5 Emissionsinfrequencybands(30MHz- 1GHz) 47CFRPart15.209Pass Note: ‒Themeasurementuncertaintyisnotincludedinthetestresult. ReportNo.:CISRR26062629004 Page 5 of 25 4.SUMMARY 4.1.ProductDescription* Mainunitinformation: ProductName:MultifunctionalintelligentAIspeaker Trademark:- ModelNo.:S9Ultra ListedModel(s):- Modeldifference:- Powersupply: DC5VbyUSBport DC3.7Vbyinternalbattery Hardwareversion:- Softwareversion:- Accessoryunit(AU)information: Batteryinformation:DC3.7V,1500mAh,5.55Wh 4.2.RadioSpecificationDescription* Technology:WirelessCharging Modulation:ASK Operationfrequency:110.5kHz~205kHz Outpowerclass:5W,7.5W,10W,15W Antennatype: Coilantenna Antennagain: 0dBi Note: 1)*:Astheaboveinformationisprovidedbytheapplicant,allrelevantresultsandconclusionsofthisreport arebasedsolelyonsuchinformation.Bangcelabshallnotbeliablefortheauthenticity,integrity,and resultingoutcomesoftheinform…

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天夏 Page 1 of 3 Antenna Data Sheet 客 户 CUSTOMER: 深圳市奥视美科技有限公司 客 户 料 号： CUST P/N: 天 夏 料 号： TX P/N: TX-D43.5*5.3*0.8-6.5UH 产 品 型 号 DESC: 13*38-0.08*24*2P-12TS-60mm- D43.5*5.3*0.8双槽出线-6.5uh 日 期 DATE: 2026/07/20 版 本： Version: A.0 拟制 PREPARED BY 审核 CHECKED BY 批准 APPROVED BY 客户承认 CUSTOMER APPROVE 罗雄彬 张燕 罗勇军 深圳市天夏科技有限公司 Shenzhen Tianxia Technology Co., Ltd 地址：深圳市宝安区33区C33科创园523-525室 Address: Room 523-525, C33 Science and Technology Innovation Park, Bao' an District, Shenzhen TEL：18718699959 E-mail：[email protected] 天夏 Page 2 of 3 版本变更历史 Version Change History 版本 Rev. 变 更 前 Before Change 变 更 后 After Change 更 改 日 期 Change Date 批 准 Approved By A.0 新发行 ---- 2026/07/20 罗勇军 天夏 Page 3 of 3 产 品 型 号： DESC SPECIFICATION Rev：A.0 客户CUST: 客户料号CUST P/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM 注： 1.线圈交叉出线，不可松线 2.线圈非平面 贴D43.5*5.3*0.8mm铁氧体硬 磁 3.磁片面贴40*2.0双面背胶 泡棉 4.外线套57MM热缩管，正 装5*1.5磁铁 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 0.08*24*2P 12Ts 逆时针 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 4.0 uH±10% 单独线圈 100KHz/1.0V LCZ METER 1062B 2 IND. S-F 6.5uH±10%带磁片 100KHz/1.0V LCZ METER 1062B 3 DCR S-F 350mΩ Max 100KHz/1.0V LCZ METER 1062B 拟制/日期PREPARED BY/DATE 审核/日期CHECKED BY/DATE 罗雄彬2026/07/20 张燕2026/07/20 13*38-0.08*24*2P-12TS-60mm- D43.5*5.3*0.8双槽出线-6.5uh E引线长度 60±3mm F浸锡长度 5mmMAX T磁片厚度 0.8±0.1mm H总厚度 4mmMAX（不含引线） A磁片内孔 5.3±0.3mm B线圈内径13.0±1mm C线圈外径 38.0±1mm D磁片外径 43.5±1mm

ReportNo.:CISRR26062629004 Page 26 of 28 7.TESTSETUPPHOTOS ConductedEmissionatACpowerline Emissionsinfrequencybands(below30MHz) ReportNo.:CISRR26062629004 Page 27 of 28 Emissionsinfrequencybands(30MHz-1GHz)