2AKI8-23BF06Light-up Cat Ear Wireless Headset

TOPWAY EM ENTERPRISE LTD. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: December 11, 2023 FCC ID: 2AKl8-23BF06 Ref. #1: Attestation Statements Part 2.911(d)(S)(i) Filing TOPWAY EM ENTERPRISE LTD.certifies 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. Ref. #2: Attestation Statements Part 2.911(d)(S)(ii) Filing TOPWAY EM ENTERPRISE LTD. certifies 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. Applicant: TOPWAY EM ENTERPRISE LTD. Address: 8F BLOCK B BUILDING 6 BAONENG S & T PARK LONG HUA, SHENZHEN GD, China Contact Person: ZHUANG LIANG Tel.: 0755-83820825 Email: emqualit y [email protected] Sincerel y , Signature:

Product specification (Antenna module on the system board 1.Type of antenna:PCB Antenna ) Type of antenna Onboard antenna module F type manufacturerTopway EM Enterprise Ltd. address8F., Block B, Building 6, Baoneng Science and technology park, Qingxiang RD.,Qinghu Industrial Park, Longhua New District, Shenzhen, China 518109 2.Electrical Characteristics No. ItemSpecifications 1Frequenc Range2400 ~ 2500MHz 2Band Width100MHz typ. 3The average gain0.7 dBi 4max gain0.89 dBi 5V.S.W.R≤2.0 6PolarizationLinear 7Azimuth Beam widthOmni-directional 8Impedance50 Ω All the technical data and information contained herein are subject to change without prior notice 3.Retum Loss 4.Radiation Pattern 3D Radiation Pattern Frequency (MHz) 240024502500 Avg. Gain (dBi) 0.760.890.14 Efficienc y (%) 33.6935.7934.57

TOPWA Y EM ENTERPRISE LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Decembe「11,2023 Subject; Request for Confidentiality FCC ID: 2AKl8-23BF06 To Whom It May Concern, Pursuant to the provisions of the Commission's rules Title 47 Sections§0.457 and§0.459, we are requesting the Commission to withhold the following attachment ( s ) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. 因SchematicDiag「am 因BlockDiagram 因OperationalDescription In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR§2.803 and the importation rul e s in Title 47 CFR§2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s ) ; 口ExternalPhotos 口TestSetup Photos 口InternalPhotos 口UserManual 口For 45 days, pursuant to Public Notice DA 04-1705. OR 口For 180 days pursuant to KDB 726920 001. It is our understanding that all measu「ement test reports, FCC ID label format and correspondence during the certification 「eview process cannot be g「anted as confidential documents and this info「mation will be available for public review once the grant of equipment authorization is issued Sincerely, Signature Name:ZHUANG LIANG Title:Manager

TOPWA Y EM ENTERPRISE LTD. Date: December 11, 2023 Product Model Number: 23BF06、6942269527444、6942269527451 FCC ID: 2AKl8-23BF06 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada VSJ 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any a nd all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of ou「 own. By: 签名 Contact Listed on FCC Wesbite Title: Manager Email: [email protected] Telephone: 0755-83820825 On behalf of: TOPWAY EM ENTERPRISE LTD. Effective Date: April 2, 2020 Revision Date: QSF 7.6.4-8 -Agent Authorization Letter Template Revision: 0 Pagel of I

Externalphotos

6mm 7mm Model: 23BF06 3889EH11231001 Input: 5V 150mA FCC ID: 2AKI8-23BF06 Made in China Model: 23BF063889EH11231001 Input: 5V 150mAFCC ID: 2AKI8-23BF06 Made in China

Internalphotos

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.: Applicant: AddressofApplicant: EquipmentUnderTest(EUT): EUTName:Light-upCatEarWirelessHeadset ModelNo. CQASZ20231102094E-02 TOPWAY EM ENTERPRISE LTD. 8 F BLOCK B BUILDING 6 BAONENG S & T PARK LONG HUA, SHENZHEN GD, China :23BF06,6942269527444,6942269527451 TestModelNo.:23BF06 BrandName:N/A FCCID:2AKI8-23BF06 Standards: 47CFRPart1.1307 47CFRPart2.1093 KDB447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2023-11-20 DateofTest: 2023-11-20to2023-11-28 DateofIssue:2023-12-08 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-02 Page:2of7 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20231102094E-02Rev.01 Initialreport 2023-12-08 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-02 Page:3of7 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBT......................................................................................................................................4 4SAREVALUATION...........................................................................................................................................................5 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................5 4.1.1StandardRequirement......................................................................................................................................5 4.1.2Limits....................................................................................................................................................................5 4.1.3EUTRFExposure..............................................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-02 Page:4of7 3GeneralInformation 3.1ClientInformation Applicant: TOPWAYEMENTERPRISELTD. AddressofApplicant: 8F BLOCK B BUILDING 6 BAONENG S & T PARK LONG HUA, SHENZHEN GD, China Manufacturer: ShenZhenAudioEMElectronicCo.,Ltd. AddressofManufacturer: No.3,ZhugaotangRoad,No.9Building,DahuangIndustrialZone,Shenzhen City,GuangdongProvince,China Factory: ShenZhenAudioEMElectronicCo.,Ltd. AddressofFactory: No.3,ZhugaotangRoad,No.9Building,DahuangIndustrialZone,Shenzhen City,GuangdongProvince,China 3.2GeneralDescriptionofEUT ProductName: Light-upCatEarWirelessHeadset ModelNo.: 23BF06,6942269527444,6942269527451 TestModelNo.: 23BF06 TradeMark: N/A SoftwareVersion: V1.0 HardwareVersion: V0.1 PowerSupply: Li-ionbattery:DC3.7V150mAh,ChargebyDC5Vforadapter 3.3GeneralDescriptionofBT OperationFrequency:2402MHz~2480MHz ModulationType:GFSK,π/4DQPSK TransferRate:1Mbps/2Mbps NumberofChannel:79 ProductType:MobilePortableFixLocation AntennaType: PCBantenna AntennaGain: 0.89dBi ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-02 Page:5of7 4SAREvaluation 4.1RFExposureComplianceRequirement 4.1.1StandardRequirement 447498D04InterimGeneralRFExposureGuidancev01 3.2.SARTestReductionGuidance SARtestreductionprocedures[Glossary]allowusingaparticularsetoftestdataasrepresentative ofother,similar,testconditions.Thismaybeappliedfordatawithindifferenttestpositions(e.g.body, head,extremity),wirelessmodes(e.g.Wi-Fi,cellular),andfrequencybands.Thistestreductionprocess providesfortheuseoftestdataforonespecificchannel,whilereferencingtothosedatafordemonstrating complianceinotherrequiredchannelsforeachtestpositionofanexposurecondition,withintheoperating modeofafrequencyband.Thisislimitedspecificallytowhenthereported1-gor10-gSARforthemid- bandorhighestoutputpowerchannelmeetsanyofthefollowingconditions. 4.1.2Limits SAR-basedthresholdsarederivedbasedonfrequency,power,andseparationdistanceoftheRF source.Theformuladefinesthethresholdsingeneralforeitheravailablemaximumtimeaveragedpoweror maximumtime-averagedERP,whicheverisgreater. IftheERPofadeviceisnoteasilydetermined,suchasforaportabledevicewithasmallform factor,theapplicantmayusetheavailablemaximumtime-averagedpowerexclusivelyifthe deviceantennaorradiatingstructuredoesnotexceedanelectricallengthofλ/4. Asfordeviceswithantennasoflengthgreaterthanλ/4wherethegainisnotwelldefined,but alwayslessthanthatofahalf-wavedipole(lengthλ/2),theavailablemaximumtime-averaged powergeneratedbythedevicemaybeused…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.: Applicant: AddressofApplicant: EquipmentUnderTest(EUT): Product: Light-upCatEarWirelessHeadset ModelNo. CQASZ20231102094E-01 TOPWAY EM ENTERPRISE LTD. 8 F BLOCK B BUILDING 6 BAONENG S & T PARK LONG HUA, SHENZHEN GD, China : 23BF06,6942269527444,6942269527451 TestModelNo.:23BF06 BrandName: N/A FCCID: 2AKI8-23BF06 Standards:47CFRPart15,SubpartC DateofReceipt:2023-11-20 DateofTest: 2023-11-20to2023-11-28 DateofIssue:2023-12-08 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:2of71 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20231102094E-01Rev.01 Initialreport 2023-12-08 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:3of71 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203/PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.10-2013PASS ConductedPeakOutput Power 47CFRPart15.247ANSIC63.10-2013PASS 20dBOccupiedBandwidth47CFRPart15.247ANSIC63.10-2013PASS CarrierFrequencies Separation 47CFRPart15.247ANSIC63.10-2013PASS HoppingChannelNumber47CFRPart15.247ANSIC63.10-2013PASS DwellTime47CFRPart15.247ANSIC63.10-2013PASS PseudorandomFrequency HoppingSequence 47CFRPart15.247ANSIC63.10-2013PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247ANSIC63.10-2013PASS RFConductedSpurious Emissions 47CFRPart15.247ANSIC63.10-2013PASS RadiatedSpurious emissions 47CFRPart15.209ANSIC63.10-2013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209ANSIC63.10-2013PASS Remark: Thetestedsample(s)andthesampleinformationareprovidedbytheclient. Tx:InthiswholereportTx(ortx)meansTransmitter. Rx:InthiswholereportRx(orrx)meansReceiver. RF:InthiswholereportRFmeansRadiatedFrequency. CH:InthiswholereportCHmeanschannel. Volt:InthiswholereportVoltmeansVoltage. Temp:InthiswholereportTempmeansTemperature. Humid:InthiswholereportHumidmeanshumidity. Press:InthiswholereportPressmeansPressure. N/A:Inthiswholereportnotapplication ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:4of71 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION.................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................7 4.4TESTENVIRONMENT...................................................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................8 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................9 4.7TESTLOCATION........................................................................................................................................................10 4.8TESTFACILITY..........................................................................................................................................................10 4.9ABNORMALITIESFROMSTANDARDCONDITIONS......................................................................................................10 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.11EQUIPMENTLIST.....................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDEMISSIONS............................................................................................................................................13 5.3CONDUCTEDPEAKOUTPUTPOWER.........................................................................................................................17 5.420DBOCCUPIEDBANDWIDTH...................................................................................................................................22 5.5CARRIERFREQUENCIESSEPARATION...................................…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:61of71 Testmode:TransmittingHorizontal Remark: ThefieldstrengthiscalculatedbyaddingtheAntennaFactor,CableFactor&Preamplifier.Thebasic equationwithasamplecalculationisasfollows: Factor=AntennaFactor+CableFactor–PreamplifierFactor, Level=ReadLevel+Factor, OverLimit=Level-LimitLine. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:62of71 5.11.2TransmitterEmissionabove1GHz Worsecasemode:GFSK(DH5)Testchannel:Lowest Frequency Meter Reading Factor Emission Level LimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 239054.44-9.245.2474-28.76PeakH 240054.30-9.3944.9174-29.09PeakH 480451.62-4.3347.2974-26.71PeakH 720649.131.0150.1474-23.86PeakH 239055.31-9.246.1174-27.89PeakV 240055.96-9.3946.5774-27.43PeakV 480454.11-4.3349.7874-24.22PeakV 720651.121.0152.1374-21.87PeakV Worsecasemode:GFSK(DH5)Testchannel:Middle Frequency Meter Reading Factor Emission Level LimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 488250.97-4.1146.8674-27.14peakH 732349.541.5151.0574-22.95peakH 488253.22-4.1149.1174-24.89peakV 732348.921.5150.4374-23.57peakV Worsecasemode:GFSK(DH5)Testchannel:Highest Frequency Meter ReadingFactor Emission LevelLimitsOver Detector TypeAnt.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 2483.555.45-9.2946.1674-27.84PeakH 496052.15-4.0448.1174-25.89PeakH 744050.741.5752.3174-21.69PeakH 2483.555.26-9.2945.9774-28.03PeakV 496049.78-4.0445.7474-28.26PeakV 744051.021.5752.5974-21.41PeakV ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:63of71 Worsecasemode: π/4DQPSK(2DH5) Testchannel:Lowest Frequency Meter ReadingFactor Emission LevelLimitsOver Detector TypeAnt.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 239053.44-9.244.2474-29.76PeakH 240054.45-9.3945.0674-28.94PeakH 480451.79-4.3347.4674-26.54PeakH 720649.621.0150.6374-23.37PeakH 239055.58-9.246.3874-27.62PeakV 240057.17-9.3947.7874-26.22PeakV 480453.08-4.3348.7574-25.25PeakV 720650.621.0151.6374-22.37PeakV Worsecasemode: π/4DQPSK(2DH5) Testchannel:Middle Frequency Meter Reading Factor Emission Level LimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 488251.87-4.1147.7674-26.24peakH 732349.541.5151.0574-22.95peakH 488252.19-4.1148.0874-25.92peakV 732350.501.5152.0174-21.99peakV Worsecasemode: π/4DQPSK(2DH5) Testchannel:Highest Frequency Meter ReadingFactor Emission LevelLimitsOver Detector TypeAnt.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 2483.554.50-9.2945.2174-28.79PeakH 496052.46-4.0448.4274-25.58PeakH 744049.481.5751.0574-22.95PeakH 2483.555.33-9.2946.0474-27.96PeakV 496048.82-4.0444.7874-29.22PeakV 744050.891.5752.4674-21.54PeakV Remark: 1)ThefieldstrengthiscalculatedbyaddingtheAntennaFactor,CableFactor&Preamplifier.Thebasic equationwithasamplecalculationisasfollows: FinalTestLevel=ReceiverReading+AntennaFactor+CableFactor–PreamplifierFactor 2)Scanfrom9kHzto25GHz,thedisturbanceabove10GHzandbelow30MHzwasverylow.Asshownin thissection,forfrequenciesabove1GHz,thefieldstrengthlimitsarebasedonaveragelimits.However, thepeakfieldstrengthofanyemissionshallnotexceedthemaximumpermittedaveragelimitsspecified abovebymorethan20dBunderanyconditionofmodulation.So,onlythepeakmeasurementswere showninthereport. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:64of71 3) 6Photographs-EUTTestSetup 6.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:65of71 Above1GHz: 6.2ConductedEmission ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:66of71 7Photographs-EUTConstructionalDetails ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:67of71 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:68of71 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:69of71 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:70of71 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102094E-01 Page:71of71 ***ENDOFREPORT***

Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: Above1GHz: 1.2ConductedEmission