2AUZP-D15EasySMX Game Controller

FCC Caution. (1)§ 15.19 Labelling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. § 15.21 Changes or modification warning Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. § 15.105 Information to the user. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. RF warning for Portable device: The device has been evaluated to meet general RF exposure requirement. The device ca n be used in portable exposure condition without restriction. According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines.

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2AUZP-D15 D15 We, Applicant Company Name: Shenzhen Yisuma Network Technology Co., LTD Address: Room 808, Minde Building, Xiangnan 3rdZone, Minqiang Community, Minzhi Street, Longhua District, ShenZhen, China Phone: +86-769-8100 0449 certify 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-04-28 Signature Date Name / Title: Bin Ou / Manager Company: Shenzhen Yisuma Network Technology Co., LTD Address: Room 808, Minde Building, Xiangnan 3rdZone, Minqiang Community, Minzhi Street, Longhua District, ShenZhen, China Phone: +86-769-8100 0449 Fax: N/A E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2AUZP-D15 D15 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti- virus software Compliance The memory used does not allow the running the cybersecurity and/or anti- virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: MAXLAB Testing Co., Ltd. Contact Name: Harry Chen Address: 1/F, Building B, Xinshidai GR Park,Shiyan Street, Bao'an District, Shenzhen,Guangdong, 518052, People’s Republic of China Phone: +86-15691418608 Email: [email protected] Signature: Date: 2026-04-27

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2AUZP-D15 D15 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-04-28 Signature Date Name / Title: Bin Ou / Manager Company: Shenzhen Yisuma Network Technology Co., LTD Address: Room 808, Minde Building, Xiangnan 3rdZone, Minqiang Community, Minzhi Street, Longhua District, ShenZhen, China Phone: +86-769-8100 0449 Fax: N/A E-Mail: [email protected]

Page 1 of 9 MAXLAB Testing Co.,Ltd. Reference to the appendix II for details. EUT PHOTO(External Photos) FCC ID: 2AUZP-D15 Page 2 of 9 MAXLAB Testing Co.,Ltd. Page 3 of 9 MAXLAB Testing Co.,Ltd. Page 4 of 9 MAXLAB Testing Co.,Ltd.

FCCIDLABELINGANDLOCATION FCCIDLabel FCCIDLabelLocation Thelabelshownshallbepermanentlyaffixedataconspicuouslocationonthedeviceandbe readilyvisibletotheuseratthetimepurchase(Labelingrequirementsper2.925) EasySMXGameController FCCID:2AUZP-D15

Page 5 of 9 MAXLAB Testing Co.,Ltd. EUT PHOTO(Internal Photos) FCC ID: 2AUZP-D15 Page 6 of 9 MAXLAB Testing Co.,Ltd. PCB antenna Page 7 of 9 MAXLAB Testing Co.,Ltd. Page 8 of 9 MAXLAB Testing Co.,Ltd. Page 9 of 9 MAXLAB Testing Co.,Ltd.

MAXLABTestingCo.,Ltd.ReportNo.:MAX26041711-P01R01RF RFTESTREPORT ReportReferenceNo........................:MAX26041711-P01R01RF FCCID.................................................:2AUZP-D15 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature)..: Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue.........................................:August27,2025 TestingLaboratoryName................: MAXLABTestingCo.,Ltd. Address ................................................. : 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname...............................: ShenzhenYisumaNetworkTechnologyCo.,LTD Address ................................................. : Room808,MindeBuilding,Xiangnan3rdZone,Minqiang Community,MinzhiStreet,LonghuaDistrict,ShenZhen,China Manufacturer’sname........................: ShenzhenYisumaNetworkTechnologyCo.,LTD Address ................................................. : Room808,MindeBuilding,Xiangnan3rdZone,Minqiang Community,MinzhiStreet,LonghuaDistrict,ShenZhen,China Testspecification .............................. : Standard................................................:KDB447498D01GeneralRFExposureGuidancev06 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLABTesting Co.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader's interpretationofthereproducedmaterialduetoitsplacementandcontext. Equipmentdescription.....................: EasySMXGameController TradeMark ............................................ : N/A Model/Typereference.........................:D15 ListedModels......................................:N/A Modulation...........................................:GFSK Frequency .............................................. From2402MHzto2480MHz Ratings ................................................... :DC3.7VfrombatteryorDC5.0VfromUSBPort Result.....................................................:PASS MAXLABTestingCo.,Ltd.ReportNo.:MAX26041711-P01R01RF RFEXPOSUREEVALUATIONMETHOD AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) AccordingtoKDB447498D01GeneralRFExposureGuidancev06,Unlessspecificallyrequiredby thepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySAR evaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,is notrequiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are) satisfied. EUTSpecification 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/cm 2 ) GeneralPopulation/Uncontrolledexposure(S=1mW/cm 2 ) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower -0.72dBm(0.00085W) Antennagain(Max)-2.30dBi EvaluationappliedMPEEvaluation SAREvaluation MAXLABTestingCo.,Ltd.ReportNo.:MAX26041711-P01R01RF RFEXPOSUREEVALUATIONMETHOD SARTestExclusionThresholdsfor100MHz–6GHzand≤50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances≤50 mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion. MAXLABTestingCo.,Ltd.ReportNo.:MAX26041711-P01R01RF Maximummeasuredtransmitterpower. BLE Operating Mode Frequency Measure d Power max. power Antenna Gain min.test separation distance ResultLimit (MHz)(dBm)(mW)(dBi)(mm) GFSK 2402-0.720.85-2.3050.26263 2440-0.810.83-2.3050.25933 2480-1.710.67-2.3050.21243 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)] ThetestResultislessthan3.0for1-gSARand≤7.5for10-gextremitySAR. Conclusion:NoSARisrequired.

ReportNo.:BL-SZ2290748-901 TESTREPORT Applicant:ShenzhenZhixuTechnologyCo.,LTD Address: 1101,BuildingA,GuorenBuilding,KejiZhongsan Road,GaoxinPark,NanshanDistrict,Shenzhen City,China. EquipmentType:PCBOnboardAntenna ModelName:ZXD1888 BrandName:Kashimura TestStandard:ANSI/IEEEStd149-1979 TestDate:Sep.23,2022 DateofIssue:Sep.27,2022 ISSUEDBY: ShenzhenBALUNTechn Testedby:MaiJintianTuApprovedby:WeiYanquan (ChiefEngineer) _____________________________________________ Tel:+86-755-66850100E-mail:[email protected]/12 Web:www.titcgroup.comTemplateNo.:TRP-Passive-EN(2022-09-07) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China ReportNo.:BL-SZ2290748-901 RevisionHistory VersionIssueDateRevisions Rev.01Sep.27,2022InitialIssue TABLEOFCONTENTS 1GENERALINFORMATION.......................................................................................................3 1.1TestLaboratory.................................................................................................................3 1.2TestLocation.......................................................................................................................3 2PRODUCTINFORMATION.......................................................................................................4 2.1ApplicantInformation...........................................................................................................4 2.2ManufacturerInformation..................................................................................................4 2.3GeneralDescriptionforEquipmentunderTest(EUT)........................................................4 2.4AncillaryEquipment.............................................................................................................4 2.5TechnicalInformation.........................................................................................................4 3SUMMARYOFTESTRESULTS..............................................................................................5 3.1TestStandards...................................................................................................................5 3.2TestVerdict........................................................................................................................5 3.3TestUncertainty.................................................................................................................5 4GENERALTESTCONFIGURATIONS......................................................................................6 4.1TestCondition....................................................................................................................6 4.2TestEquipmentList............................................................................................................6 4.3TestSetup..........................................................................................................................7 ANNEXATESTRESULTS...........................................................................................................8 A.1GainandEfficiency............................................................................................................8 ANNEXBRADIATIONPATTERN................................................................................................9 B.1-B2.03DPattern....................................................................................................................10 B.21DRadiationPatter..................................................................................................................11 Statement ......................................................................................................................................12 Tel:+86-755-66850100E-mail:[email protected]/12 Web:www.titcgroup.comTemplateNo.:TRP-Passive-EN(2022-09-07) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China ReportNo.:BL-SZ2290748-901 1GENERALINFORMATION 1.1TestLaboratory NameShenzhenBALUNTechnologyCo.,Ltd. Address BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad, NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China PhoneNumber+8675566850100 1.2TestLocation NameShenzhenBALUNTechnologyCo.,Ltd. BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXi Road,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China Location1/F,BuildingB,GanghongjiHigh-techIntelligentIndustrialPark, No.1008,SongbaiRoad,YangguangCommunity,XiliSub-district, NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China Tel:+86-755-66850100E-mail:[email protected]/12 Web:www.titcgroup.comTemplateNo.:TRP-Passive-EN(2022-09-07) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China ReportNo.:BL-SZ2290748-901 2PRODUCTINFORMATION 2.1ApplicantInformation ApplicantShenzhenZhixuTechnologyCo.,LTD Address 1101,BuildingA,GuorenBuilding,KejiZhongsanRoad,GaoxinPark, NanshanDistrict,ShenzhenCity,China. 2.2ManufacturerInformation ManufacturerShenzhenZhixuTechnologyCo.,LTD Address 1101,BuildingA,GuorenBuilding,KejiZhongsanRoad,GaoxinPark, NanshanDistrict,ShenzhenCity,China. 2.3GeneralDescriptionforEquipmentunderTest(EUT) EUTNamePCBOnboardAntenna ModelNameUnderTestZXD1888 AntennaTypePCBAntenna Dimensions11.8*5.4mm 2.4AncillaryEquipment Note:Notapplicable. 2.5TechnicalInformation TestFrequencies 2400MHz,2410MHz,2420MHz,2430MHz,2440MHz,2450MHz, 2460MHz,2470MHz,2480MHz,2490MHz,2500MHz Tel:+86-755-66850100E-mail:[email protected]/12 Web:www.titcgroup.comTemplateNo.:TRP-Passive-EN(2022-09-07) Add:BlockB,1/F,BaishaScienceandTechnologyPark,ShaheXiRoad,NanshanDistrict,Shenzhen,GuangdongProvince,P.R.China ReportNo.:BL-SZ2290748-901 3SUMMARYOFTESTRESULTS 3.1TestStandards No.IdentityDocumentTitle 1ANSI/IEEEStd149-1979IEEEStandardTestProceduresforAntennas 3.2TestVerdict ReportSectionDescriptionRemark ANNEXA.1GainandEfficiency-- ANNEXBRadiationPattern-- 3.3TestUncertainty…

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Page 1 of30 MAXLABTestingCo.,Ltd. ReportNo.:MAX26041711-P01R01 Note：Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................:MAX26041711-P01R01 FCCID. ................................................ :2AUZP-D15 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature) .. : Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :April27,2026 TestingLaboratoryName ................ : MAXLABTestingCo.,Ltd. Address ................................................. : 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname ............................... : ShenzhenYisumaNetworkTechnologyCo.,LTD Address.................................................: Room808,MindeBuilding,Xiangnan3rdZone,Minqiang Community,MinzhiStreet,LonghuaDistrict,ShenZhen,China Manufacturer’sname...................... : ShenzhenYisumaNetworkTechnologyCo.,LTD Address.................................................: Room808,MindeBuilding,Xiangnan3rdZone,Minqiang Community,MinzhiStreet,LonghuaDistrict,ShenZhen,China Testspecification..............................: Standard................................................: FCCPart15.247 ANSIC63.10:2020 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLAB TestingCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthe reader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Equipmentdescription.....................: EasySMXGameController TradeMark............................................: N/A Model/Typereference.........................:D15 ListedModels ...................................... : N/A Modulation...........................................:GFSK Frequency .............................................. From2402MHzto2480MHz Ratings ................................................... :DC3.7VfrombatteryorDC5.0VfromUSBPort Result.....................................................:PASS MAXLABTestingCo.,Ltd.ReportNo.:MAX26041711-P01R01 Page 2 of30 Contents 1TESTSTANDARDS ........................................................................................................................................... 3 2SUMMARY ................................................................................................................................................................ 4 2.1GeneralRemarks.........................................................................................................................................................4 2.2ProductDescription...................................................................................................................................................4 2.3EquipmentUnderTest...............................................................................................................................................4 2.4ShortdescriptionoftheEquipmentunderTest(EUT) ..................................................................................... 4 2.5EUToperationmode ................................................................................................................................................... 5 2.6BlockDiagramofTestSetup ................................................................................................................................... 5 2.7RelatedSubmittal(s)/Grant(s)...............................................................................................................................5 2.8Modifications..............................................................................................................................................................5 3TESTENVIRONMENT.....................................................................................................................................6 3.1Addressofthetestlaboratory ................................................................................................................................. 6 3.2TestFacility ................................................................................................................................................................... 6 3.3Environmentalconditions ......................................................................................................................................... 6 3.4Summaryofmeasurementresults.........................................................................................................................7 3.5Statementofthemeasurementuncertainty........................................................................................................7 3.6EquipmentsUsedduringtheTest..........................................................................................................................8 4TESTCONDITIONSANDRESULTS ................................................................................................ 10 4.1ACPowerConductedEmission ............................................................................................................................ 10 4.2RadiatedEmissionsandBandEdge ................................................................................................................... 13 4.3MaximumPeakOutputPower...............................................................................................................................20 4.4PowerSpectralDensity...........................................................................................................................................21 4.56dBBandwid…

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Page 1 of 2 MAXLAB Testing Co.,Ltd. Reference to the appendix I for details. EUT TEST PHOTO FCC ID: 2AUZP-D15 Page 2 of 2 MAXLAB Testing Co.,Ltd.