2BSEJ-A2CSmart glasses

智能眼镜 智能眼镜支持单点及滑动触摸控制，运动检测，语音通话，支持蓝牙连接。智能眼镜使用锂 电池 4.2V 供电 ，通过各个降压LDO使各个系统达到工作电压。使用蓝牙IC作为一主控， RTL8762ESF内置2.4GHzCMOS 收发器，由40M晶振，蓝牙天线，组成RF模块，工作频率 为 2.4G ISM 频段，实现无线连接功能。此外手机也可以通过蓝牙将音乐传输到眼镜播放。 ← 而V821也作为一主控，负责显示器的控制，重力传感器的读取和保存。Gsensor产生的数 据，将换算成计步数据，保存到MCU内部Flash中。这些信息通过RF 模块和手机进行通讯， 通过APP 实时显示。 The smart glasses support single-point and sliding touch control, motion detection, voice calls, and Bluetooth connectivity. They are powered by a 4.2V lithium battery, with each system reaching its operating voltage through step-down LDOs. A Bluetooth IC serves as one of the main controllers. The RTL8762ESF integrates a 2.4GHz CMOS transceiver, forming an RF module with a 40MHz crystal oscillator and a Bluetooth antenna. It operates in the 2.4GHz ISM band to enable wireless connectivity. Additionally, smartphones can transmit music to the glasses via Bluetooth for playback. The V821 also serves as a main controller, handling display control, as well as reading and storing data from the gravity sensor. The data generated by the G-sensor is converted into step-counting information and stored in the MCU's internal Flash. This data is then transmitted to the smartphone via the RF module and displayed in real-time through the app. Federal Communications Commission (FCC) Statement. 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. 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·1 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. Warning: Changes or modifications made to this device not expressly approved by may void the FCC authorization to operate this device.Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment. RF exposure statement: This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. The device is installed and operated without restriction.

FCCID:2BSEJ-A2CPage 1 of 4 ReportNo.:CTL2604274011-WF ExternalPhotosofEUT FCCID:2BSEJ-A2CPage 2 of 4 ReportNo.:CTL2604274011-WF FCCID:2BSEJ-A2CPage 3 of 4 ReportNo.:CTL2604274011-WF FCCID:2BSEJ-A2CPage 4 of 4 ReportNo.:CTL2604274011-WF

FCCID:2BSEJ-A2CPage 1 of 1 ReportNo.:CTL2604274011-WF FCCIDLabelInformation Labellocation: FCCID:2BSEJ-A2C

FCCID:2BSEJ-A2CPage 1 of 4 ReportNo.:CTL2604274011-WF InternalPhotosofEUT FCCID:2BSEJ-A2CPage 2 of 4 ReportNo.:CTL2604274011-WF BT&BLEAntenna Wi-FiAntenna FCCID:2BSEJ-A2CPage 3 of 4 ReportNo.:CTL2604274011-WF FCCID:2BSEJ-A2CPage 4 of 4 ReportNo.:CTL2604274011-WF

ShenzhenCTLTestingTechnologyCo.,Ltd. Tel:+86-755-89486194E-Mail:[email protected] RFExposureevaluation ReportReferenceNo.....................:CTL2604274011-WFH Compiledby: (printedname+signature) GaryGao Reviewedby: (printedname+signature) HappyGuo Approvedby: (printedname+signature) IvanXie ProductName.................................: Smartglasses Model/Typereference....................:A2C ListModel(s)....................................:N/A TradeMark.......................................: N/A FCCID...............................................: 2BSEJ-A2C Applicant’sname...........................: ShenzhenYawellIntelligentTechnologyCo.,Ltd. Addressofapplicant ..................... : A402,WuhanUniversity,ShenzhenResearchInstitute,No.6 Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet,Nanshan District,Shenzhen,China Testspecification ........................... : Standard............................................: 47CFR§1.1310 47CFR§2.1093 KDB447498D01GeneralRFExposureGuidancev06 TRFOriginator..................................: ShenzhenCTLTestingTechnologyCo.,Ltd. MasterTRF ....................................... :Dated2017-01 Dateofreceiptoftestitem..........: May6,2026 DateofTest....................................: May6,2026-May30,2026 DateofIssue .................................... : May30,2026 Result................................................: Pass ShenzhenCTLTestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenCTLTestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenCTLTestingTechnologyCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. V1.0Page2of12ReportNo.:CTL2604274011-WFH TESTREPORT TestReportNo.:CTL2604274011-WFH May30,2026 Dateofissue ProductName: Smartglasses SampleNo:CTL260427101001,CTL260427101002, CTL260427101005 Model/Type: A2C ListedModels : N/A Applicant: ShenzhenYawellIntelligentTechnologyCo.,Ltd. Address : A402,WuhanUniversity,ShenzhenResearchInstitute, No.6Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet, NanshanDistrict,Shenzhen,China Manufacturer: ShenzhenYawellIntelligentTechnologyCo.,Ltd. Address : A402,WuhanUniversity,ShenzhenResearchInstitute, No.6Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet, NanshanDistrict,Shenzhen,China Thetestresultspresentedinthisreportrelateonlytotheobjecttested. Thisreportshallnotbereproduced,exceptinfull,withoutthewrittenapprovaloftheissuingtesting laboratory. V1.0Page3of12ReportNo.:CTL2604274011-WFH **ModifiedHistory** RevisionDescriptionIssuedDataReportNo.Remark Version1.0InitialTestReportReleaseMay30,2026CTL2604274011-WFHTracyQi V1.0Page4of12ReportNo.:CTL2604274011-WFH Contents 1GENERALINFORMATION..................................................................................................................................................5 1.1ENVIRONMENTALCONDITIONS................................................................................................................................................5 1.2PRODUCTDESCRIPTION.........................................................................................................................................................5 1.3TESTFACILITY......................................................................................................................................................................7 1.4STATEMENTOFTHEMEASUREMENTUNCERTAINTY......................................................................................................................7 2METHODOFMEASUREMENT...........................................................................................................................................9 2.1APPLICABLESTANDARD..........................................................................................................................................................9 2.2EVALUATIONMETHODANDLIMIT...........................................................................................................................................9 3CONDUCTEDPOWERRESULTS.......................................................................................................................................10 4MANUFACTURINGTOLERANCE......................................................................................................................................11 5EVALUATIONRESULTS.....................................................................................................................................................12 5.1STANDALONEEVALUATION....................................................................................................................................................12 5.2SIMULTANEOUSASSESSMENT................................................................................................................................................12 6CONCLUSION..................................................................................................................................................................12 V1.0Page5of12ReportNo.:CTL2604274011-WFH 1GENERALINFORMATION 1.1Environmentalconditions Duringthemeasurementtheenvironmentalconditionswerewithinthelistedranges: NormalTemperature:18°C-28°C RelativeHumidity:30%-60% AirPressure:965Pa-1030Pa 1.2ProductDescription ProductName:Smartglasses Model/Typereference:A2C Powersupply: DC3.8V,chargedbyACadapter TestVoltage:DC3.8V,chargedbyACadapter Bluetooth Version:SupportedBR/EDR Modulation:GFSK,π/4DQPSK,8DPSK Operationfrequency:2402MHz~2480MHz Channelnumber:79 Channelseparation:1MHz Antennatype:CopperWireAntenna Antennagain:2.13dBiprovidedbyApplicantManufacturer BluetoothLowEnergy Supportedtype:BluetoothLowEnergy Modulation: GFSK Operationfrequency:2402MHzto2480MHz Channelnumber:40 Channelseparation: 2MHz Antennatype:CopperWireAntenna Antennagain: 2.13dBiprovidedbyApplicantManufa…

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深圳华讯视通科技有限公司 Shenzhen Huaxunshitong Technology Co.,Ltd. P73-BT 天线测试报告 2023-12-16 F3-005, No. 29, Huangtian Village Industrial Zone, Huangtian Community, Hangcheng Street, Baoan District, Shenzhen Antenna type: Internal antenna Antenna gain: 2.13 dBi 1. S 参数 （S- 1 .回波损耗 （Return Loss） 网络分析仪: Agilent E5071B parameter） 2 .电压驻波比（VSWR） HP 8753D 2. 有源测试 1 . 发射功率 （TRP） 1 . 暗室：ETS 7x4x3 m (3D) Chamber （Active ） 2 . 接收灵敏度（TIS） ETS 5x3x3 m (3D) Chamber 2. 综合测试仪: Agilent 8960 E5515B ×2 StarPoint SP6011 3. 无源测试 1.天线增益 （Gain） 1 .暗室：ETS 7x4x3 m (3D) Chamber （Passive）2.天线效率 （Efficiency） ETS 5x3x3 m (3D) Chamber 2 . 网络分析仪：Agilent E5071B HP 8753D Test itemequipment 深圳华讯视通科技有限公司 Shenzhen Huaxunshitong Technology Co.,Ltd. Test items and equipment 深圳华讯视通科技有限公司 Shenzhen Huaxunshitong Technology Co.,Ltd. 我司未对匹配电路做任何修改 深圳华讯视通科技有限公司 Shenzhen Huaxunshitong Technology Co.,Ltd. 匹配电路Matching circuit 深圳华讯视通通讯科技有限公司 Shenzhen Huaxunshitong Technology Co.,Ltd. 无源驻波图Passive standing wave pattern 深圳华讯视通通讯科技有限公司 Shenzhen Huaxunshitong Technology Co.,Ltd. BT增益与效率BT gain and efficiency Antenna type: Internal antenna Antenna gain: 2.13 dBi 深圳华讯视通通讯科技有限公司 Shenzhen Huaxunshitong Technology Co.,Ltd. 深圳华讯视通科技有限公司 Shenzhen Huaxunshitong Technology Co.,Ltd. Thanks！ m实物图Physical drawing 25mm length

ShenzhenCTLTestingTechnologyCo.,Ltd. Tel:+86-755-89486194E-mail:[email protected] TESTREPORT 47CFRPart15,SubpartC15.247 ReportReferenceNo.....................:CTL2604274011-WF02 Compiledby: (printedname+signature) GaryGao Reviewedby: (printedname+signature) HappyGuo Approvedby: (printedname+signature) IvanXie ProductName.................................: Smartglasses Model/Typereference....................:A2C ListModel(s)..................................:N/A TradeMark.......................................: N/A FCCID ............................................... : 2BSEJ-A2C Applicant’sname...........................: ShenzhenYawellIntelligentTechnologyCo.,Ltd. Addressofapplicant ..................... : A402,WuhanUniversity,ShenzhenResearchInstitute,No.6 Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet,Nanshan District,Shenzhen,China Testspecification ........................... : Standard............................................:47CFRPart15,SubpartC15.247:Operationwithinthebands 902-928MHz,2400-2483.5MHzand5725-5850MHz. TRFOriginator..................................: ShenzhenCTLTestingTechnologyCo.,Ltd. MasterTRF.......................................:Dated2011-01 Dateofreceiptoftestitem .......... : May6,2026 DateofTestDate............................: May6,2026-May28,2026 DateofIssue....................................: May30,2026 Result ................................................ : Pass ShenzhenCTLTestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenCTLTestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenCTLTestingTechnologyCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. V1.0Page2of33.ReportNo.:CTL2604152051-WF02 TESTREPORT TestReportNo.:CTL2604274011-WF02 May30,2026 Dateofissue EquipmentunderTest: Smartglasses SampleNo: CTL260427101001,CTL260427101002, CTL260427101005 Model/Type: A2C ListedModels: N/A Applicant: ShenzhenYawellIntelligentTechnologyCo.,Ltd. Address : A402,WuhanUniversity,ShenzhenResearchInstitute, No.6Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet, NanshanDistrict,Shenzhen,China Manufacturer:ShenzhenYawellIntelligentTechnologyCo.,Ltd. Address : A402,WuhanUniversity,ShenzhenResearchInstitute, No.6Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet, NanshanDistrict,Shenzhen,China TestresultPass* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedpage5. Thetestresultspresentedinthisreportrelateonlytotheobjecttested. Thisreportshallnotbereproduced,exceptinfull,withoutthewrittenapprovaloftheissuingtesting laboratory. V1.0Page3of33.ReportNo.:CTL2604152051-WF02 **ModifiedHistory** RevisionsDescriptionIssuedDataReportNo.Remark Version1.0InitialTestReportReleaseMay30,2026CTL2604274011-WF02TracyQi V1.0Page4of33.ReportNo.:CTL2604152051-WF02 TableofContentsPage 1.SUMMARY.......................................................................................................................................................................5 1.1.TESTSTANDARDS............................................................................................................................................................5 1.2.TESTDESCRIPTION...............................................................................................................................................................5 1.3.TESTFACILITY.....................................................................................................................................................................6 1.4.STATEMENTOFTHEMEASUREMENTUNCERTAINTY.....................................................................................................................6 1.5AUXILIARYEQUIPMENTINFORMATION....................................................................................................................................7 2.GENERALINFORMATION.................................................................................................................................................8 2.1.ENVIRONMENTALCONDITIONS...............................................................................................................................................8 2.2.GENERALDESCRIPTIONOFEUT.............................................................................................................................................8 2.3.DESCRIPTIONOFTESTMODESANDTESTFREQUENCY................................................................................................................9 2.4.EQUIPMENTSUSEDDURINGTHETEST..................................................................................................................................10 2.5.RELATEDSUBMITTAL(S)/GRANT(S)....................................................................................................................................10 2.6.MODIFICATIONS................................................................................................................................................................10 3.TESTCONDITIONSANDRESULTS..................................................................................................................................11 3.1.CONDUCTEDEMISSIONSTEST..............................................................................................................................................11 3.2.RADIATEDEMISSIONSANDBANDEDGE.................................................................................................................................14 3.3.MAXIMUMCONDUCTEDOUTPUTPOWER.............................................................................................................................28 3.4.POWERSPECTRALDENSITY.................................................................................................................................................29 3.5.6DBBA…

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ShenzhenCTLTestingTechnologyCo.,Ltd. Fl.A1,Bldg.A3,No.2533GuanGuangRoad,FenghuangCommunity FenghuangStreet,GuangmingDistrictShenzhen,Guangdong,People’sRepublicofChina Tel:+86-755-89486194E-mail:[email protected] AnnexforBluetoothLowEnergy TestReportNo.:CTL2604274011-WF02 TABLEOFCONTENTS 1.DutyCycle...............................................................................................................................................2 2.Bandwidth................................................................................................................................................6 3.MaximumConductedOutputPower.....................................................................................................13 4.MaximumPowerSpectralDensity........................................................................................................17 5.UnwantedEmissionsInNon-restrictedFrequencyBands...................................................................21 6.Form731................................................................................................................................................30 AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page2/30 1.DutyCycle 1.1TestResult 1.1.1Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) DutyCycle (%) DutyCycle CorrectionFactor(dB) Max.DC Variation(%) 1MSISO 24022.2112.50088.440.530.00 24402.2102.49988.440.530.00 24802.2112.50088.440.530.00 2MSISO 24021.1552.50046.203.350.03 24401.1562.50146.223.350.03 24801.1552.50046.203.350.03 AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page3/30 1.2TestGraph 1.2.1Ant1 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page4/30 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page5/30 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page6/30 2.Bandwidth 2.1TestResult 2.1.1OBW Mode TX Type Frequency (MHz) ANT 99%OccupiedBandwidth(MHz) Verdict ResultLimit 1MSISO 240211.015/Pass 244011.011/Pass 248011.014/Pass 2MSISO 240211.998/Pass 244012.000/Pass 248011.996/Pass 2.1.26dBBW Mode TX Type Frequency (MHz) ANT 6dBBandwidth(MHz) Verdict ResultLimit 1MSISO 240210.664>=0.5Pass 244010.664>=0.5Pass 248010.667>=0.5Pass 2MSISO 240211.143>=0.5Pass 244011.141>=0.5Pass 248011.131>=0.5Pass AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page7/30 2.2TestGraph 2.2.1OBW 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page8/30 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page9/30 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page10/30 2.2.26dBBW 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page11/30 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page12/30 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page13/30 3.MaximumConductedOutputPower 3.1TestResult 3.1.1Power Mode TX Type Frequency (MHz) MaximumPeakConductedOutputPower(dBm) Verdict ANT1Limit 1MSISO 2402-2.99<=30Pass 2440-2.37<=30Pass 2480-2.96<=30Pass 2MSISO 2402-2.96<=30Pass 2440-2.34<=30Pass 2480-2.88<=30Pass Note1:AntennaGain:Ant1:2.13dBi; Note2:RFCableloss=0.5dB Note3:ThetestresultsincludeRFCableloss. AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page14/30 3.2TestGraph 3.2.1Power 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page15/30 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page16/30 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page17/30 4.MaximumPowerSpectralDensity 4.1TestResult 4.1.1PSD Mode TX Type Frequency (MHz) MaximumPSD(dBm) Verdict ANT1Limit(dBm/3kHz) 1MSISO 2402-3.00dBm/100kHz<=8Pass 2440-2.39dBm/100kHz<=8Pass 2480-2.99dBm/100kHz<=8Pass 2MSISO 2402-2.97dBm/100kHz<=8Pass 2440-2.36dBm/100kHz<=8Pass 2480-2.94dBm/100kHz<=8Pass Note1:AntennaGain:Ant1:2.13dBi; Note2:RFCableloss=0.5dB Note3:ThetestresultsincludeRFCableloss. AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page18/30 4.2TestGraph 4.2.1PSD 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page19/30 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page20/30 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page21/30 5.UnwantedEmissionsInNon-restrictedFrequencyBands 5.1TestResult 5.1.1Ref Mode TX Type Frequency (MHz) ANT LevelofReference (dBm) 1MSISO 24021-2.99 24401-2.39 24801-3.00 2MSISO 24021-2.94 24401-2.34 24801-2.92 5.1.2CSE Mode TX Type Frequency (MHz) ANT LevelofReference (dBm) Limit (dBm) Verdict 1MSISO 24021-2.99-22.99Pass 24401-2.39-22.39Pass 24801-3.00-23.00Pass 2MSISO 24021-2.94-22.94Pass 24401-2.34-22.34Pass 24801-2.92-22.92Pass AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page22/30 5.2TestGraph 5.2.1Ref 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011-WF02 FCCID:2BSEJ-A2C Page23/30 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2604274011…

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ShenzhenCTLTestingTechnologyCo.,Ltd. Tel:+86-755-89486194E-mail:[email protected] TESTREPORT 47CFRPart15,SubpartC15.247 ReportReferenceNo.....................:CTL2604274011-WF03 Compiledby: (printedname+signature) GaryGao Reviewedby: (printedname+signature) HappyGuo Approvedby: (printedname+signature) IvanXie ProductName ................................. : Smartglasses Model/Typereference .................... :A2C ListModel(s)....................................:N/A TradeMark.......................................: N/A FCCID...............................................: 2BSEJ-A2C Applicant’sname...........................: ShenzhenYawellIntelligentTechnologyCo.,Ltd. Addressofapplicant ..................... : A402,WuhanUniversity,ShenzhenResearchInstitute,No.6 Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet,Nanshan District,Shenzhen,China Testspecification ........................... : Standard............................................:47CFRPart15,SubpartC15.247:Operationwithinthebands 902-928MHz,2400-2483.5MHzand5725-5850MHz. TRFOriginator .................................. : ShenzhenCTLTestingTechnologyCo.,Ltd. MasterTRF.......................................:Dated2011-01 Dateofreceiptoftestitem..........: May6,2026 DateofTestDate ............................ : May6,2026-May28,2026 DateofIssue....................................: May30,2026 Result ................................................ : Pass ShenzhenCTLTestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenCTLTestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenCTLTestingTechnologyCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. V1.0Page2of33ReportNo.:CTL2604274011-WF03 TESTREPORT TestReportNo.:CTL2604274011-WF03 May30,2026 Dateofissue EquipmentunderTest: Smartglasses SampleNo:CTL260427101001,CTL260427101002, CTL260427101005 Model/Type: A2C ListedModels : N/A Applicant: ShenzhenYawellIntelligentTechnologyCo.,Ltd. Address : A402,WuhanUniversity,ShenzhenResearchInstitute, No.6Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet, NanshanDistrict,Shenzhen,China Manufacturer: ShenzhenYawellIntelligentTechnologyCo.,Ltd. Address : A402,WuhanUniversity,ShenzhenResearchInstitute, No.6Yuexing2ndRoad,GaoxinDistrict,YuehaiStreet, NanshanDistrict,Shenzhen,China TestresultPass* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedpage5. Thetestresultspresentedinthisreportrelateonlytotheobjecttested. Thisreportshallnotbereproduced,exceptinfull,withoutthewrittenapprovaloftheissuingtesting laboratory. V1.0Page3of33ReportNo.:CTL2604274011-WF03 **ModifiedHistory** RevisionsDescriptionIssuedDataReportNo.Remark Version1.0InitialTestReportReleaseMay30,2026CTL2604274011-WF03TracyQi V1.0Page4of33ReportNo.:CTL2604274011-WF03 TableofContentsPage 1.SUMMARY.......................................................................................................................................................................5 1.1.TESTSTANDARDS............................................................................................................................................................5 1.2.TESTDESCRIPTION...............................................................................................................................................................5 1.3.TESTFACILITY.....................................................................................................................................................................6 1.4.STATEMENTOFTHEMEASUREMENTUNCERTAINTY.....................................................................................................................6 1.5.AUXILIARYEQUIPMENTINFORMATION...........................................................................................................................7 2.GENERALINFORMATION.................................................................................................................................................8 2.1.ENVIRONMENTALCONDITIONS...............................................................................................................................................8 2.2.GENERALDESCRIPTIONOFEUT.............................................................................................................................................8 2.3.DESCRIPTIONOFTESTMODESANDTESTFREQUENCY................................................................................................................9 2.4.EQUIPMENTSUSEDDURINGTHETEST...................................................................................................................................10 2.5.RELATEDSUBMITTAL(S)/GRANT(S)....................................................................................................................................10 2.6.MODIFICATIONS................................................................................................................................................................10 3.TESTCONDITIONSANDRESULTS...................................................................................................................................11 3.1.CONDUCTEDEMISSIONSTEST..............................................................................................................................................11 3.2.RADIATEDEMISSIONSANDBANDEDGE.................................................................................................................................14 3.3.MAXIMUMCONDUCTEDOUTPUTPOWER.............................................................................................................................28 3.4.POWERSPECTRALDENSITY.................................................................................................................................................29 3.5.6DBBAND…

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ShenzhenCTLTestingTechnologyCo.,Ltd. Fl.A1,Bldg.A3,No.2533GuanGuangRoad,FenghuangCommunity FenghuangStreet,GuangmingDistrictShenzhen,Guangdong,People’sRepublicofChina Tel:+86-755-89486194E-mail:[email protected] Annexfor2.4GWi-Fi TestReportNo.:CTL2604274011-WF03 TABLEOFCONTENTS 1.DutyCycle...............................................................................................................................................2 2.Bandwidth................................................................................................................................................8 3.MaximumConductedOutputPower.....................................................................................................19 4.MaximumPowerSpectralDensity........................................................................................................20 5.UnwantedEmissionsInNon-restrictedFrequencyBands......................................................…

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