2BKGAQ8Q8 MP4 Music Player

(ShenzhenninthelementDigitalTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-9-2 FCCID:2BKGAQ8 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (ShenzhenninthelementDigitalTechnologyCo.,Ltd)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (ShenzhenninthelementDigitalTechnologyCo.,Ltd)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasan entityproducing“covered”equipment. Applicant:ShenzhenninthelementDigitalTechnologyCo.,Ltd Address:5022BinheAvenue,FushanCommunity,FutianStreet,FutianDistrict2208-R19, BlockA,UnionSquareShenzhenGuangdong518000 2024-9-2 ContactPerson:LiuYang Tel.:+8618814223448 Email:[email protected] Sincerely, Signature:

ShenzhenninthelementDigitalTechnologyCo.,Ltd * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 9/2/2024 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:2BKGAQ8 FRN:0035839588 Persection2.911(d)(7)oftheFCCrules, ApplicantSigned ( Shen zhen ninth element Digital Technology Co.,Ltd) certifies that the equipment for which authorization is sought is designated to thefollowing U.S. agent* for service of process: Federal Registration Number (FRN):0033701590 Company Name: UUX GROUP INC Physical U.S. Company Address: 36 South 18th Avenue, Suite A Brighton, CO USA 80601 County: Adams Agent name: Jack Fu Agent phone ： (213) 375-3998 Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. :AgentSigned(ifdifferenttoApplicant): Signed:Signed: Printedname:LiuYangPrintedname:JackFu Title:EngineerTitle:Manager CompanyName:Shenzhenninth elementDigitalTechnologyCo.,LtdCompanyName:UUXGROUPINC Date:9/2/2024Date:9/2/2024

地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第1页共9页 天线规格书 AntennaSampleConfirmationFrom 供应商名称 VendorName 深圳市艾汇科技有限公司 ShenZhenAihuiTechnologyCo.，Ltd 客户名称 CustomerName 恒音 样品名称 SampleName X8 产品料号 PartNumber 样品规格 Specification 线长：顶针 检验项目 Inspection Item 性能测试 Performance 外观检查 TotalAppearance 结构 structure 其它 Others 检验结果 Inspection Result 备注 Remark 品质审核 QAAudit 工程审核 EngineerAudit 曹杨 业务确认 Sales Confirm 以下由客户填写 ThefollowingarefilledbyCustomer 客户意见 Customer Evaluation 客户签字/盖章 Signation/ Chapter byCustomer 日期/date:2024.08.29 - 地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第2页共9页 AntennaTestReport 测试单位:深圳市艾汇科技有限公司 Testby：ShenZhenAihuiTechnologyCo.，Ltd 材料 Material FPC 天线类型 AntennaType MonopoleType 极化方式 Polarizationmode Linear 应用场景 Application 工作频段 Band WiFi/BTVSWR≤2 功率 Power Max：2W 阻抗 Impedance 50Ω 增益 dBi 1.59dbi 测试设备 TestEquipment HPE5071C、ShieldingRoom、3Dautomaticturntable AntennaDescription: ： 1.Groundingprocessingandpicturedescription:no 2.Needtochangethemotherboardtomatch:no Testvoltage:3.6V,checktheantennacontactisgoodbeforetesting. TheRFcableoftheintegratedtesteriskeptinanaturalstateandcannotbecurled. Specification:testthespecifiedpowerlevel,allindicatorsmustconformtothespecifications. 地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第3页共9页 1、项目图片 2、测试制具 3、天线匹配电路 4、S11测试 4.0S11测试方法说明 4.1S11参数图片 5、暗室测试设备和数据 5.0测试设备 5.1有源测试数据 6、天线装配示意图 7、天线环境处理 8、天线量产指标 9、结构图纸 地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第4页共9页 1、项目图片 无 说明：客户最终验证天线性能样机保留在我司至少一年时间，便于分析解决天线量产中 异常情况，确保天线出货品质 2、测试制具 目的：尽可能准确地测试天线的无源参数。 制作方法：手机制具是用一根50欧姆的同轴电缆，一端连在手机主板的匹配电 路后端（射频测试孔前端）的测试点上，另一端连接SMA接头。示意图如下： 3、天线匹配电路 修改点/Modify E01E02E03 地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第5页共9页 NoNoNo 备注：匹配无修改。 4.S11测试 4.0S11测试方法说明 测试设备：网络分析仪(E5071C) 测试方法：用一根50欧姆CABLE电缆从仪器测试端口导出，使用校准件校 准后连接手机制具的SMA接头，记录相关频点对应的回波损耗和驻波比。 测试示意图如下： 测试示意图 5、暗室测试设备和数据 5.0测试设备 测试系统:屏蔽暗室 测试环境:温度22°C±3°C，湿度50%±15% 测试设备:测试无源数据时,使用网络分析仪AgilentE5071C 测试有源数据时,使用综测仪CMW500 地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第6页共9页 5.1 天线 SWR 频率Mhz 240024502500 驻波比1.61.41.6 地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第7页共9页 5.3天线无源数据 测试数据： WIFI 2.4G Freq(MHz)Efficiency(%)Gain(dBi) 2400 52.491.14 2410 55.301.06 24 20 54.901.52 2430 55.151.47 2440 56.341.30 2450 57.151.44 2460 58.921.59 2470 54.631.26 2480 54.061.48 地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第8页共9页 6.1天线位置 / 7. 环境处理 / 8.天线量产指标 天线量产时，以驻波比作为量产测试标准。 根据项目本身的差异,给出如下标准： 频率 量产标准 2400MHZ-2500MHZ VSWR（量产性能）<VSWR(承认性能)+0.5 9. 结构图纸 地址：深圳市宝安区西乡固戍南昌社区钜鑫科技产业园C座402 TEL：0755-23203435FAX：0755-23203435 深圳市艾汇科技有限公司 第9页共9页

ShenzhenninthelementDigitalTechnologyCo.,Ltd Date：2024-9-2 ProductModelNumber:Q8,M1 FCCID：2BKGAQ8 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Engineer Email:[email protected] Telephone:+8618814223448 Onbehalfof:ShenzhenninthelementDigitalTechnologyCo.,Ltd

ShenzhenninthelementDigitalTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:September2,2024 Subject;RequestforConfidentiality FCCID:2BKGAQ8 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:LiuYang Title:Engineer

ShenzhenninthelementDigitalTechnologyCo.,Ltd ProductSimilarityDeclaration Productname:Q8MP4MusicPlayer Modelname:Q8,M1 FCCID:2BKGAQ8 We(ShenzhenninthelementDigitalTechnologyCo.,Ltd)hereby statethatallthemodelsareelectricalidenticalincludingthesame softwareparameterandhardwaredesign(i.e.,circuitdesign,PCB Layout,RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelnameddifferent. Signature: Name:LiuYang Title:Engineer Place,date:5022BinheAvenue,FushanCommunity,FutianStreet,FutianDistrict2208-R19, BlockA,UnionSquareShenzhenGuangdong518000 2024-9-2

BSLTestingCo.,Ltd. FCCID:2BKGAQ8 RFEXPOSUREEVALUATIONMETHOD AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) EUTSpecification EUT Q8MP4MusicPlayer Frequencyband (Operating) WLAN:2.412GHz~2.462GHz WLAN:5.150GHz~5.250GHz WLAN:5.725GHz~5.850GHz OthersBT:2402-2480MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure (S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpowerWiFi2.4g:5.654dBm(0.00368W) BT:3.859dBm(0.00243W) Antennagain(Max)1.59dBi EvaluationappliedMPEEvaluation SAREvaluation BSLTestingCo.,Ltd. FCCID:2BKGAQ8 RFEXPOSUREEVALUATIONMETHOD SARTestExclusionThresholdsfor100MHz – 6GHzand ≤ 50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)] · [ √ f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. BSLTestingCo.,Ltd. FCCID:2BKGAQ8 Maximummeasuredtransmitterpower. WIFI2.4+BR/EDR Operating Mode Freque ncy Measur ed Power max. power Antenna Gain min.test separation distance [√f(GHz)] ResultLimit (MHz)(dBm)(mW)(dBi)(mm) 802.11b 24125.6543.681.5951.5531.64673 24375.3243.411.5951.5611.53413 24625.0243.181.5951.5691.43903 802.11g 24123.5642.271.5951.5531.01773 24373.5412.261.5951.5611.01763 24623.2442.111.5951.5690.95523 802.11n (HT20) 24122.2351.671.5951.5530.51973 24372.1241.631.5951.5610.50923 24621.8561.531.5951.5690.48113 802.11n (HT40) 24220.6541.161.5951.5560.36113 24370.2411.061.5951.5610.33003 24520.0251.011.5951.5660.31503 GFSK 24020.9301.241.5951.5500.55383 24412.3731.731.5951.5620.77823 24803.2332.111.5951.5750.95623 π/4DQPSK 24021.6061.451.5951.5500.64703 24413.0712.031.5951.5620.91373 24803.8592.431.5951.5751.10453 8-DPSK 24020.8321.211.5951.5500.54143 24412.2771.691.5951.5620.76123 24803.1632.071.5951.5750.94093 Remark:Thebestcasegainoftheantennais1.59dBi. 1.59dBilogarithmictermsconverttonumericresultisnearly1.44 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)] BSLTestingCo.,Ltd. FCCID:2BKGAQ8 Simultaneoustransmit: WIFI2.4G+BR/EDR=1.1045+1.6467=2.7512<3 ThetestResultislessthan3.0for1-gSARand≤7.5for10-gextremitySAR. Conclusion:NoSARisrequired.

Page 1 of 38 BSL Testing Co.,Ltd. Report No.: BSL24080099P01-R02 FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ....................... :BSL24080099P01-R02 FCC ID. ................................................ :2BKGAQ8 Compiled by ( position+printed name+signature)..: Engineer/ Cindy Zheng Supervised by ( position+printed name+signature) .. : Manager/Haley Wen Approved by ( position+printed name+signature) .. : RF Manager/ Vivian Jiang Date of issue ......................................... :August 31, 2024 Testing Laboratory Name ................ :BSL Testing Co., Ltd. Address ................................................. : 1/F, Building B, Xinshidai GR Park,Shiyan Street, Bao'an District, Shenzhen,Guangdong, 518052, People’s Republic of China Applicant’s name...............................:Shen zhen ninth element Digital Technology Co.,Ltd Address.................................................: 5022 Binhe Avenue, Fushan Community, Futian Street, Futian District 2208-R19, Block A, Union Square Shenzhen Guangdong 518000 Test specification..............................: Standard................................................: FCC Part 15.247 KDB558074 D01 15.247 Meas Guidance v05r02 BSL Testing Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the BSL Testing Co., Ltd.is acknowledged as copyright owner and source of the material. BSL Testing Co., Ltd.takes no responsibility for and will not assume liability for damages resultingfrom the reader's interpretation of the reproduced material due to its placement and context. Test item description........................:Q8 MP4 Music Player Trade Mark............................................: N/A Manufacturer.........................................: Shen zhen ninth element Digital Technology Co.,Ltd Model/Type reference ......................... : Q8 Listed Models ...................................... : M1 Modulation Type..................................:CCK/ DSSS/ OFDM Operation Frequency..........................:From 2412 - 2462MHz Rating.....................................................:DC 3.7V From Battery or DC 5V by USB port Result.....................................................:PASS BSL Testing Co.,Ltd.Report No.: BSL24080099P01-R02 Page 2 of 38 TEST REPORT Equipment under Test:Q8 MP4 Music Player Model /Type:Q8 Series Model No.M1 Model Declaration:All the models are electrical identical including the same software parameter and hardware design, same mechanical structure and design, the only difference is the model named different. Applicant : Shen zhen ninth element Digital Technology Co.,Ltd Address: 5022 Binhe Avenue, Fushan Community, Futian Street, Futian District 2208-R19, Block A, Union Square Shenzhen Guangdong 518000 Manufacturer : Shen zhen ninth element Digital Technology Co.,Ltd Address: 5022 Binhe Avenue, Fushan Community, Futian Street, Futian District 2208-R19, Block A, Union Square Shenzhen Guangdong 518000 Test Result:PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. BSL Testing Co.,Ltd.Report No.: BSL24080099P01-R02 Page 3 of 38 Contents 1 T E S T S T A N D A R D S ..............................................................................................................................4 2 S U M M A R Y ................................................................................................................................................. 5 2.1 General Remarks.......................................................................................................................................... 5 2.2 Product Description..................................................................................................................................... 5 2.3 Equipment Under Test................................................................................................................................. 5 2.4 Short description of the Equipment under Test (EUT).............................................................................5 2.5 EUT operation mode.....................................................................................................................................6 2.6 Block Diagram of Test Setup.......................................................................................................................6 2.7 Related Submittal(s) / Grant (s)...................................................................................................................6 2.8 Modifications.................................................................................................................................................6 3 T E S T E N V I R O N M E N T ........................................................................................................................ 7 3.1 Address of the test laboratory.................................................................................................................... 7 3.2 Test Facility................................................................................................................................................... 7 3.3 Environmental conditions............................................................................................................................7 3.4 Test Description............................................................................................................................................8 3.5 Statement of the measurement uncertainty.............................................................................................. 8 3.6 Equipments Used during the Test.............................................................................................................. 9 4 T E S T C O N D I T I O N S A N D R E S U L T S .......…

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FCCID：2BKGAQ8 FCCID：2BKGAQ8