2BC75-T23-TSpeaker

LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2BC75-T23-TT23-T Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationortheconclusionof anyCommission-relatedproceedinginvolvingtheequipment. iv.Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,the granteeisobligatedtonotifytheFCCwithin30daysviathegrantingTCB. US-AmericanPointofContactApplicant/ApprovalHolder SignatureDate:2026-8-10SignatureDate:2026-8-10 CompanyName:GLOCERTSTECHNOLOGYINCShenzhenJiaYuXiangAcoustics ElectronicCo.,Ltd FRN:00363397370034366468 ContactName:HuiyingFanDavidWu Address:19784SUNKISSEDRIDGEDR, RIVERSIDE,CA92507UnitedStates Floor2-5,Building7,Houhai IndustrialPark,LiyuheIndustrial Zone,LoucunCommunity,Xinhu Street,GuangmingDistrict, ShenzhenCity,China Phone:(626)588-803913533832195 Email:[email protected]@szjyx.com.cn

Page 1 of 4FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. External Photos Photo 1 Photo 2 Page 2 of 4FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 4FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Page 4 of 4FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 Photo 8 ------End------

Label FCCID:2BC75-T23-T

Page 1 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Internal Photos Photo 1 Photo 2 Page 2 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Page 4 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 Photo 8 BT Antenna Page 5 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 9 Photo 10 Page 6 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 11 Photo 12 Page 7 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 13 Photo 14

Page 8 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 15 Photo 16 RX Antenna Page 9 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 17 Photo 18 RX Antenna Page 10 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 19 Photo 20 Page 11 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 21 Photo 22 Page 12 of 12FCC ID: 2BC75-T23-T Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 23 Photo 24 ------End------

Page1of8ReportNo.:AiTDG-260717003W2 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: Speaker BrandName: JYX,JAUYXIAN,PPMIC,HWWR Model: T23-T SeriesModel: N/A FCCID: 2BC75-T23-T Applicant: ShenzhenJiaYuXiangAcousticsElectronicCo.,Ltd Address: Floor2-5,Building7,HouhaiIndustrialPark,LiyuheIndustrial Zone,LoucunCommunity,XinhuStreet,GuangmingDistrict, ShenzhenCity,China Manufacturer: ShenzhenJiaYuXiangAcousticsElectronicCo.,Ltd Address: Floor2-5,Building7,HouhaiIndustrialPark,LiyuheIndustrial Zone,LoucunCommunity,XinhuStreet,GuangmingDistrict, ShenzhenCity,China Standard(s): 47CFR§1.1310,47CFR§2.1093 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt: Jul.17,2026 DateofTest: Jul.17,2026~Jul.29,2026 IssuedDate: Jul.30,2026 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-260717003W2 ReportReviseRecord ReportVersionIssuedDateNotes V1.0Jul.30,2026InitialRelease Page 3 of 8 ReportNo.:AiTDG-260717003W2 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-260717003W2 1GENERALINFORMATION 1.1Environmentalconditions Duringthemeasurementtheenvironmentalconditionswerewithinthelistedranges: NormalTemperature:25°C RelativeHumidity:55% AirPressure:101kPa 1.2GeneralDescriptionofEUT ProductName:Speaker Model/Type reference: T23-T SerialModel:N/A PowerSupply:DC3.7VfrombatteryorDC5.0Vfromexternalcircuit Battery:DC3.7V,4400mAh,16.28Wh Hardwareversion.:N/A Softwareversion.:N/A Testsample(s)ID:AiTDG-260717003-1 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-260717003W2 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-260717003W2 1.4Measurementuncertainty Thedataandresultsreferencedinthisdocumentaretrueandaccurate.Thereaderiscautionedthat theremaybeerrorswithinthecalibrationlimitsoftheequipmentandfacilities.Themeasurement uncertaintywascalculatedforallmeasurementslistedinthistestreportaccordingtoCISPR16- 4“Specificationforradiodisturbanceandi…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2450MHz2500MHz2400MHz2450MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dB i PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Address Building 333, Kexing Road, Xiangzhou District, Zhuhai, Guangdong, China Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dBi) Frequency (MHz) 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-260717003W1 FCC ID: 2BC75-T23-T Page 1 of 61 Appendix A RF Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Speaker Trade Mark: JYX, JAUYXIAN, PPMIC, HWWR Test Model: T23-T Environmental Conditions Temperature: 25.7  C Relative Humidity:52.2% ATM Pressure:100.0 kPa Test Engineer:Emiya Lin Supervised by:Simba Huang Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T 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-260717003W1 FCC ID: 2BC75-T23-T Page 3 of 61 1 Duty Cycle 1.1 Test Result ModeFrequency (MHz)Duty Cycle (%)Correction Factor 1/T (kHz) 1-DH1240233.394.762.5 1-DH1244132.84.842.5 1-DH1248032.84.842.5 2-DH1240233.994.692.44 2-DH1244132.84.842.5 2-DH1248033.184.792.5 3-DH1240233.554.742.44 3-DH1244133.614.742.44 3-DH1248032.814.842.5 Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-2607…

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Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 38 of 61 8DPSK_LCH_Graphs Pref Puw Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 39 of 61 8DPSK_MCH_Graphs Pref Puw Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 40 of 61 8DPSK_HCH_Graphs Pref Puw Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T 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-50.76-20Pass On-49.46-20Pass HCH2480 Off-50.18-20Pass On-49.07-20Pass π/4DQPSK LCH2402 Off-49.07-20Pass On-48.24-20Pass HCH2480 Off-49.6-20Pass On-49.13-20Pass 8DPSK LCH2402 Off-50.36-20Pass On-49.84-20Pass HCH2480 Off-50.6-20Pass On-49.44-20Pass Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 42 of 61 8.2 Test Graphs Test Graphs Pref GFSK/LCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 43 of 61 Ref GFSK/LCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 44 of 61 Ref GFSK/HCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 45 of 61 Ref. GFSK/HCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 46 of 61 Ref π/4DQPSK/LCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 47 of 61 Ref π/4DQPSK/LCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 48 of 61 Ref π/4DQPSK/HCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 49 of 61 Ref π/4DQPSK/HCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 50 of 61 Ref 8DPSK/LCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 51 of 61 Ref 8DPSK/LCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 52 of 61 Ref 8DPSK/HCH/No Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 53 of 61 Ref 8DPSK/HCH/Hop Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T 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 Off2310.0-49.142-48.12PEAK74Pass Off2310.0-56.3124.7645.71AV54Pass Off2340.624-44.22-53.06PEAK74Pass Off2341.2-53.9724.7648.05AV54Pass Off2390.0-48.332-48.93PEAK74Pass Off2390.0-56.6924.7645.33AV54Pass Off2483.5-48.042-49.22PEAK74Pass Off2483.5-55.5924.8446.51AV54Pass Off2492.872-47.322-49.94PEAK74Pass Off2497.96-55.324.8446.8AV54Pass Off2500.0-50.952-46.31PEAK74Pass Off2500.0-56.8324.8445.27AV54Pass π/4DQPSK Off2310.0-50.162-47.1PEAK74Pass Off2310.0-56.8924.6945.06AV54Pass Off2342.64-46.262-51PEAK74Pass Off2341.2-53.8324.6948.12AV54Pass Off2390.0-49.542-47.72PEAK74Pass Off2390.0-57.2424.6944.71AV54Pass Off2483.5-49.282-47.98PEAK74Pass Off2483.5-55.7824.7946.27AV54Pass Off2493.952-46.482-50.78PEAK74Pass Off2496.88-55.6524.7946.4AV54Pass Off2500.0-51.162-46.1PEAK74Pass Off2500.0-55.9324.7946.12AV54Pass 8DPSK Off2310.0-49.572-47.69PEAK74Pass Off2310.0-55.2624.7446.74AV54Pass Off2344.752-45.842-51.42PEAK74Pass Off2341.008-53.9524.7448.05AV54Pass Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T Page 55 of 61 Off2390.0-50.652-46.61PEAK74Pass Off2390.0-56.8924.7445.11AV54Pass Off2483.5-49.042-48.22PEAK74Pass Off2483.5-57.1624.8444.94AV54Pass Off2485.384-47.122-50.14PEAK74Pass Off2484.472-55.5624.8446.54AV54Pass Off2500.0-50.182-47.08PEAK74Pass Off2500.0-55.9224.8446.18AV54Pass Dongguan Yaxu (AiT) Technology Limited Report No.: AiTDG-260717003W1 FCC ID: 2BC75-T23-T 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-260717003W1 FCC ID: 2BC75-T23-T 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-260717003W1 FCC ID: 2BC75-T23-T 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-260717003W1 FCC ID: 2BC75-T23-T 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-260717003W1 FCC ID: 2BC75-T23-T 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-260717003W1 FCC ID: 2BC75-T23-T 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---

Page1of38ReportNo.:AiTDG-260717003W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:ShenzhenJiaYuXiangAcousticsElectronicCo.,Ltd Applicantadd.: Floor2-5,Building7,HouhaiIndustrialPark,LiyuheIndustrialZone,Loucun Community,XinhuStreet,GuangmingDistrict,ShenzhenCity,China Manufacturer:ShenzhenJiaYuXiangAcousticsElectronicCo.,Ltd Manufactureradd.: Floor2-5,Building7,HouhaiIndustrialPark,LiyuheIndustrialZone,Loucun Community,XinhuStreet,GuangmingDistrict,ShenzhenCity,China ProductInformation: ProductName:Speaker ModelNo.:T23-T BrandName:JYX,JAUYXIAN,PPMIC,HWWR FCCID: 2BC75-T23-T Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Jul.17,2026DateofTest:Jul.17,2026~Jul.29,2026 DateofIssue:Jul.30,2026TestResult: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-260717003W1 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-260717003W1 Dongguan…

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Page1of2 FCCID:2BC75-T23-T DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission Page2of2 FCCID:2BC75-T23-T DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission RFConduction ------End------