2A5LA-M9Sleep speaker

FCC Warning 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2A5LA-M9M9 Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationortheconclusionof anyCommission-relatedproceedinginvolvingtheequipment. iv.Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,the granteeisobligatedtonotifytheFCCwithin30daysviathegrantingTCB. US-AmericanPointofContactApplicant/ApprovalHolder SignatureDate:2026-8-18SignatureDate:2026-8-18 CompanyName:GLOCERTSTECHNOLOGYINCGuangdongXizhongxi TechnologyCo.,Ltd. FRN:00363397370032071557 ContactName:HuiyingFanSHAOJUNPU Address:19784SUNKISSEDRIDGEDR, RIVERSIDE,CA92507UnitedStates Building7,No.1,JizhouMiddle Road,DaojiaoTown,Dongguan City,GuangdongProvince,China Phone:(626)588-803913714731138 Email:[email protected]@qq.com

Page1of4FCCID: 2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ExternalPhotos Photo1 Photo2 Page2of4FCCID: 2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of4FCCID: 2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of4FCCID: 2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 ------End------

Label FCCID:2A5LA-M9

Page1of4FCCID: 2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 Page2of4FCCID: 2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 BTAntenna Page3of4FCCID: 2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of4FCCID: 2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 ------End------

Page1of8ReportNo.:AiTDG-260805001W2 Note:Thisdevicehasbeentestedandfoundtocomplywiththestandard(s)listed,thistestreportmerelycorrespondstothe testsample.Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory.This reportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguanYaxu(AiT)TechnologyLimited.Ifthere isaneedtoalterorrevisethisdocument,therightbelongstoDongguanYaxu(AiT)TechnologyLimited,anditshouldgivea priorwrittennoticeoftherevisiondocument.Thistestreportmustnotbeusedbytheclienttoclaimproductendorsement. DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China. RFExposureevaluation ProductName: Sleepspeaker BrandName: N/A Model: M9 SeriesModel: N/A FCCID: 2A5LA-M9 Applicant: GuangdongXizhongxiTechnologyCo.,Ltd. Address: Building7,No.1,JizhouMiddleRoad,DaojiaoTown,Dongguan City,GuangdongProvince,China Manufacturer: GuangdongXizhongxiTechnologyCo.,Ltd. Address: Building7,No.1,JizhouMiddleRoad,DaojiaoTown,Dongguan City,GuangdongProvince,China Standard(s): 47CFR§1.1310,47CFR§2.1093 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt: Aug.05,2026 DateofTest: Aug.05,2026~Aug.12,2026 IssuedDate: Aug.13,2026 IssuedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 Reviewedby:Approvedby: EmiyaLinSimbaHuang Page 2 of 8 ReportNo.:AiTDG-260805001W2 ReportReviseRecord ReportVersionIssuedDateNotes V1.0Aug.13,2026InitialRelease Page 3 of 8 ReportNo.:AiTDG-260805001W2 Contents 1GENERALINFORMATION.............................................................................................................................................4 1.1ENVIRONMENTALCONDITIONS........................................................................................................................................4 1.2GENERALDESCRIPTIONOFEUT......................................................................................................................................4 1.3TESTFACILITY...............................................................................................................................................................5 1.4MEASUREMENTUNCERTAINTY........................................................................................................................................6 2METHODOFMEASUREMENT......................................................................................................................................7 2.1APPLICABLESTANDARD.................................................................................................................................................7 2.2EVALUATIONMETHODANDLIMIT...................................................................................................................................7 2.3MANUFACTURINGTOLERANCE........................................................................................................................................8 2.4EVALUATIONRESULT......................................................................................................................................................8 2.5CONCLUSION................................................................................................................................................................8 Page 4 of 8 ReportNo.:AiTDG-260805001W2 1GENERALINFORMATION 1.1Environmentalconditions Duringthemeasurementtheenvironmentalconditionswerewithinthelistedranges: NormalTemperature:25°C RelativeHumidity:55% AirPressure:101kPa 1.2GeneralDescriptionofEUT ProductName:Sleepspeaker Model/Type reference: M9 SerialModel:N/A PowerSupply:DC3.7VfrombatteryorDC5.0Vfromexternalcircuit Battery:DC3.7V,1200mAh,4.44Wh Hardwareversion.:V1.1 Softwareversion.:V1 Testsample(s)ID:AiTDG-260805001-1 BT: Modulation:GFSK,π/4-DQPSK,8-DPSK Operationfrequency:2402MHz-2480MHz Channelnumber:79Channels Channelseparation:1MHz Antennatype:PCBAntenna Antennagain:-0.58dBi Remark:TheaboveDUT'sinformationwasdeclaredbymanufacturer.Formoredetailedfeatures description,pleaserefertothemanufacturer’sspecificationsortheUser'sManual. Page 5 of 8 ReportNo.:AiTDG-260805001W2 1.3TestFacility TestLaboratory: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China Thetestfacilityisrecognized,certifiedoraccreditedbythefollowingorganizations: CNAS-RegistrationNo:L6177 DongguanYaxu(AiT)technologyLimitedisaccreditedtoISO/IEC17025:2017generalRequirements forthecompetenceoftestingandcalibrationlaboratories(CNAS-CL01AccreditationCriteriaforthe competenceoftestingandcalibrationlaboratories)onApril18,2022 FCC-RegistrationNo.:362653DesignationNumber:CN1457 DongguanYaxu(AiT)TechnologyLimitedhasbeenregisteredandfullydescribedinareportfiledwith the(FCC)FederalCommunicationsCommission.TheacceptanceletterfromtheFCCismaintainedin ourfiles. IC-RegistrationNo.:6819ACABidentifier:CN0122 The3mSemi-anechoicchamberofDongguanYaxu(AiT)TechnologyLimitedhasbeenregisteredby CertificationandEngineeringBureauofIndustryCanadaforradioequipmenttestingwithRegistration No.:6819A A2LA-LabCert.No.:6317.01 DongguanYaxu(AiT)TechnologyLimitedhasbeenaccreditedbyA2LAfortechnicalcompetencein thefieldofelectricaltesting,andprovedtobeincompliancewithISO/IEC17025:2017General RequirementsfortheCompetenceofTestingandCalibrationLaboratoriesandanyadditionalprogram requirementsintheidentifiedfieldoftesting. Page 6 of 8 ReportNo.:AiTDG-260805001W2 1.4Measurementuncertainty Thedataandresultsreferencedinthisdocumentaretrueandaccurate.Thereaderiscautionedthat theremaybeerrorswithinthecalibrationlimitsoftheequipmentandfacilities.Themeasurement uncertaintywascalculatedforallmeasurementslistedinthistestreportaccordingtoCISPR16- 4“Specificationforradiodisturbanceandimmunitymeasuringapparatusandmethods–Part4: UncertaintyinEMCMeasurements”andisdocumentedintheDongguanYaxu(AiT)Technology Limited’…

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Page1of38ReportNo.:AiTDG-260805001W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:GuangdongXizhongxiTechnologyCo.,Ltd. Applicantadd.: Building7,No.1,JizhouMiddleRoad,DaojiaoTown,DongguanCity, GuangdongProvince,China Manufacturer:GuangdongXizhongxiTechnologyCo.,Ltd. Manufactureradd.: Building7,No.1,JizhouMiddleRoad,DaojiaoTown,DongguanCity, GuangdongProvince,China ProductInformation: ProductName:Sleepspeaker ModelNo.:M9 BrandName:N/A FCCID: 2A5LA-M9 Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Aug.05,2026DateofTest:Aug.05,2026~Aug.12,2026 DateofIssue:Aug.13,2026TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthetest resultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguan Yaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedbyDongguanYaxu(AiT) TechnologyLimited,personalonly,andshallbenotedintherevisionofthedocument.Thistest reportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: EmiyaLinSimbaHuang Page2of38ReportNo.:AiTDG-260805001W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS......................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................4 2.1StatementoftheMeasurementUncertainty................................................................................4 2.2MeasurementUncertainty............................................................................................................4 3TESTFACILITY..............................................................................................................................................................5 3.1Deviationfromstandard...............................................................................................................5 3.2Abnormalitiesfromstandardconditions.......................................................................................5 3.3TestLocation.................................................................................................................................5 4GENERALINFORMATION...........................................................................................................................................6 4.1Testfrequencies............................................................................................................................7 4.2EUTPeripheralList.......................................................................................................................8 4.3TestPeripheralList.......................................................................................................................8 4.4TESTMETHODOLOGY...............................................................................................................9 4.5DescriptionofTestModes..........................................................................................................10 5EQUIPMENTUSEDDURINGTEST.........................................................................................................................11 6TESTRESULTSANDMEASUREMENTDATA.....................................................................................................13 6.1Antennarequirement..................................................................................................................13 6.2PeakPowerMeasurement.........................................................................................................14 6.3FrequencySeparationand20dBBandwidth............................................................................15 6.4NumberofHoppingFrequency..................................................................................................17 6.5TimeofOccupancy(DwellTime)...............................................................................................18 6.6ConductedSpuriousEmissionsandBandEdgesTest.............................................................20 6.7Restrict-bandBand-edgeMeasurements..................................................................................22 6.8RadiatedEmissionsMeasurement............................................................................................24 6.9ConductedEmissions.................................................................................................................34 6.10Pseudorandomfrequencyhoppingsequence...........................................................................37 7TESTSETUPPHOTOGRAPHSOFEUT.................................................................................................................38 8EXTERNALPHOTOGRAPHSOFEUT....................................................................................................................38 9INTERNALPHOTOGRAPHSOFEUT.....................................................................................................................38 Page3of38ReportNo.:AiTDG-260805001W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. REPORTREVISERECORD Report Version ReviseTimeIssuedDateValidVersionNotes V1.0/Aug.13,2026ValidInitialrelease Page4of38ReportNo.:AiTDG-260805001W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,D…

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Summary Inverted F Antenna Specification ITEMANT SPEC Model Name2.4G ANT Center Frequency HorizontalVertical 2400MHz 2450MHz2500MHz 2400MHz2450MHz2500MHz -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length38.20mm ManufactureZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Address No. 333, Kexing Road, Xiangzhou District, Zhuhai City Horizontal: 2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dBi) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical: 2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dBi) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANT Test Labs ： Attestation of Global Compliance Co., Ltd.

Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 1 of 61 Appendix A RF Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Sleep speaker Trade Mark: N/A Test Model: M9 Environmental Conditions Temperature: 24.2  C Relative Humidity:51.1% ATM Pressure:100.0 kPa Test Engineer:Emiya Lin Supervised by:Simba Huang Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 2 of 61 Contents Page COVER PAGE 1 Duty Cycle........................................................................................................................................................................................ 3 1.1Test Result............................................................................................................................................................................3 1.2Test Graphs...........................................................................................................................................................................4 2 Maximum Conducted Peak Output Power........................................................................................................................................ 9 2.1Test Result............................................................................................................................................................................9 2.2Test Graphs.........................................................................................................................................................................10 3 20dB Bandwidth..............................................................................................................................................................................15 3.1Test Result..........................................................................................................................................................................15 3.2Test Graphs.........................................................................................................................................................................16 4 Carrier Frequency Separation.........................................................................................................................................................21 4.1Test Result..........................................................................................................................................................................21 4.2Test Graphs.........................................................................................................................................................................22 5 Hopping Channel Number...............................................................................................................................................................24 5.1Test Result..........................................................................................................................................................................24 5.2Test Graphs.........................................................................................................................................................................25 6 Dwell Time...................................................................................................................................................................................... 27 6.1Test Result..........................................................................................................................................................................27 6.2Test Graphs.........................................................................................................................................................................28 7 RF Conducted Spurious Emissions.................................................................................................................................................31 7.1Test Result..........................................................................................................................................................................31 7.2Test Graphs.........................................................................................................................................................................32 8 Band-edge for RF Conducted Emissions........................................................................................................................................41 8.1Test Result..........................................................................................................................................................................41 8.2Test Graphs.........................................................................................................................................................................42 9 Restrict-band band-edge measurements........................................................................................................................................54 9.1Test Result..........................................................................................................................................................................54 9.2Test Graphs.........................................................................................................................................................................56 Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 3 of 61 1 Duty Cycle 1.1 Test Result ModeFrequency (MHz)Duty Cycle (%)Correction Factor 1/T (kHz) 1-DH1240231.25.062.63 1-DH1244131.215.062.63 1-DH1248031.215.062.63 2-DH1240231.25.062.63 2-DH12441324.952.56 2-DH1248031.25.062.63 3-DH12402324.952.56 3-DH1244132.014.952.56 3-DH1248032.014.952.56 Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page…

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Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 38 of 61 8DPSK_LCH_Graphs Pref Puw Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 39 of 61 8DPSK_MCH_Graphs Pref Puw Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 40 of 61 8DPSK_HCH_Graphs Pref Puw Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 41 of 61 8 Band-edge for RF Conducted Emissions 8.1 Test Result Mode Channe l Carrier Frequency [MHz] Frequenc y Hopping Max Spurious Level [dBc] Limit [dBc] Verdict GFSK LCH2402 Off-52.71-20Pass On-51.47-20Pass HCH2480 Off-47.82-20Pass On-46.72-20Pass π/4DQPSK LCH2402 Off-52.78-20Pass On-50.91-20Pass HCH2480 Off-47.99-20Pass On-51.6-20Pass 8DPSK LCH2402 Off-51.53-20Pass On-51.86-20Pass HCH2480 Off-49.66-20Pass On-50.27-20Pass Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 42 of 61 8.2 Test Graphs Test Graphs Pref GFSK/LCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 43 of 61 Ref GFSK/LCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 44 of 61 Ref GFSK/HCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 45 of 61 Ref. GFSK/HCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 46 of 61 Ref π/4DQPSK/LCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 47 of 61 Ref π/4DQPSK/LCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 48 of 61 Ref π/4DQPSK/HCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 49 of 61 Ref π/4DQPSK/HCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 50 of 61 Ref 8DPSK/LCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 51 of 61 Ref 8DPSK/LCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 52 of 61 Ref 8DPSK/HCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 53 of 61 Ref 8DPSK/HCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 54 of 61 9 Restrict-band band-edge measurements 9.1 Test Result Test Mode HoppingFreq. Power [dBm] Gain Duty Factor E [dBuV/m] Detector Limit [dBuV/m] Verdict GFSK Off2310.0-49.682-47.58PEAK74Pass Off2310.0-56.425.0645.92AV54Pass Off2340.72-44.712-52.55PEAK74Pass Off2338.512-53.4925.0648.83AV54Pass Off2390.0-46.712-50.55PEAK74Pass Off2390.0-55.7925.0646.53AV54Pass Off2483.5-45.422-51.84PEAK74Pass Off2483.5-53.2825.0649.04AV54Pass Off2496.136-44.552-52.71PEAK74Pass Off2483.512-53.3725.0648.95AV54Pass Off2500.0-49.512-47.75PEAK74Pass Off2500.0-55.4625.0646.86AV54Pass π/4DQPSK Off2310.0-49.62-47.66PEAK74Pass Off2310.0-56.0825.0646.24AV54Pass Off2381.616-43.412-53.85PEAK74Pass Off2380.464-54.0625.0648.26AV54Pass Off2390.0-48.952-48.31PEAK74Pass Off2390.0-55.1125.0647.21AV54Pass Off2483.5-45.692-51.57PEAK74Pass Off2483.5-54.7625.0647.56AV54Pass Off2498.248-42.732-54.53PEAK74Pass Off2483.512-54.7525.0647.57AV54Pass Off2500.0-47.022-50.24PEAK74Pass Off2500.0-55.3225.0647AV54Pass 8DPSK Off2310.0-522-45.26PEAK74Pass Off2310.0-56.2124.9546AV54Pass Off2387.376-44.852-52.41PEAK74Pass Off2338.992-54.224.9548.01AV54Pass Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 55 of 61 Off2390.0-47.762-49.5PEAK74Pass Off2390.0-55.9524.9546.26AV54Pass Off2483.5-47.382-49.88PEAK74Pass Off2483.5-54.1724.9548.04AV54Pass Off2498.008-43.682-53.58PEAK74Pass Off2483.512-54.2424.9547.97AV54Pass Off2500.0-49.782-47.48PEAK74Pass Off2500.0-55.3624.9546.85AV54Pass Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 56 of 61 9.2 Test Graphs Restrict-band band-edge measurements_Hopping Off_ GFSK_PEAK (Low Channel) Restrict-band band-edge measurements_Hopping Off_ GFSK_Average (Low Channel) Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 57 of 61 Restrict-band band-edge measurements_Hopping Off_ GFSK_PEAK (High Channel) Restrict-band band-edge measurements_Hopping Off_ GFSK_Average (High Channel) Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 58 of 61 Restrict-band band-edge measurements_Hopping Off_π/4-DQPSK_PEAK (Low Channel) Restrict-band band-edge measurements_Hopping Off_π/4-DQPSK_Average (Low Channel) Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 59 of 61 Restrict-band band-edge measurements_Hopping Off_π/4-DQPSK_PEAK (High Channel) Restrict-band band-edge measurements_Hopping Off_π/4-DQPSK_Average (High Channel) Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 60 of 61 Restrict-band band-edge measurements_Hopping Off_8DPSK_PEAK (Low Channel) Restrict-band band-edge measurements_Hopping Off_8DPSK_Average (Low Channel) Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260805001W1 FCC ID: 2A5LA-M9 Page 61 of 61 Restrict-band band-edge measurements_Hopping Off_8DPSK_PEAK (High Channel) Restrict-band band-edge measurements_Hopping Off_8DPSK_Average (High Channel) ---The End---

Page1of2 FCCID:2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission Page2of2 FCCID:2A5LA-M9 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission RFConduction ------End------