2AGFW-Q02AI SMART GLASSES

ReportNo.:CQASZ20211001737E Photographs-EUTConstructionalDetails FCC ID: 2AGFW-Q02 ReportNo.:CQASZ20211001737E

ReportNo.:CQASZ20211001737E 1Photographs-EUTTestSetup 1.1RadiatedSpuriousEmission 9kHz~30MHz: 30MHz~1GHz: FCC ID: 2AGFW-Q02 ReportNo.:CQASZ20211001737E Above1GHz: 1.2 ConductedEmission ReportNo.:CQASZ20211001737E 1.3 RFConductedmeasurement BT WIFI

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonly tothesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260701609E-02 Applicant: ShenzhenBuzzTechCO.,LTD AddressofApplicant: 10thFloor,GuangChangBldg,74#,BaoMin1stRd,BaoAn Shenzhen,Guangdong，China EquipmentUnderTest(EUT): Product:AISMARTGLASSES ModelNo.:Q02,Q02Ultra,Q03,Q03Ultra,Q04,Q04Ultra TestModelNo.:Q02 BrandName:N/A FCCID:2AGFW-Q02 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt:2026-07-23 DateofTest:2026-07-23to2026-08-26 DateofIssue:2026-8-28 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (AzirWang) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-02 Page: 2 of 31 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260701609E-02Rev.01Initialreport2026-8-28 ModelNo.:Q02，Q02Ultra，Q03，Q03Ultra Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelisdifferent. SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-02 Page: 3 of 31 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS ACPowerLine Conducted Emission 47CFRPart15,SubpartCSection 15.207 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS ConductedPeakOutput Power 47CFRPart15,SubpartCSection 15.247(b)(3) ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS 6dBOccupied Bandwidth 47CFRPart15,SubpartCSection 15.247(a)(2) ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS PowerSpectralDensity 47CFRPart15,SubpartCSection 15.247(e) ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS Band-edgeforRF ConductedEmissions 47CFRPart15,SubpartCSection 15.247(d) ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS RFConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS RadiatedSpurious Emissions 47CFRPart15,SubpartCSection 15.205/15.209 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15,SubpartCSection 15.205/15.209 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-02 Page: 4 of 31 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 4.6TESTCONFIGURATION................................................................................................................................................8 4.7STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................9 4.8TESTLOCATION........................................................................................................................................................10 4.9TESTFACILITY..........................................................................................................................................................10 4.10DEVIATIONFROMSTANDARDS................................................................................................................................10 4.11OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.12EQUIPMENTLIST.....................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDEMISSIONS.............................................................................…

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SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TESTREPORT Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260701609E-02 Applicant: ShenzhenBuzzTechCO.,LTD AddressofApplicant: 10thFloor,GuangChangBldg,74#,BaoMin1stRd,BaoAn Shenzhen,Guangdong，China EquipmentUnderTest(EUT): Product:AISMARTGLASSES ModelNo.:Q02,Q02Ultra,Q03,Q03Ultra,Q04,Q04Ultra TestModelNo.:Q02 BrandName:N/A FCCID:2AGFW-Q02 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt:2026-07-23 DateofTest:2026-07-23to2026-08-26 DateofIssue:2026-8-28 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove . TestedBy: (AzirWang) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-02 Page:2of44 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260701609E-02Rev.01 Initialreport 2026-8-28 ModelNo.:Q02，Q02Ultra，Q03，Q03Ultra Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelisdifferent. SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-02 Page:3of44 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203N/APASS ACPowerLine Conducted Emission 47CFRPart15.207 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a- 2024 PASS ConductedPeak& AverageOutputPower 47CFRPart15.247 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a- 2024 PASS 6dBOccupied Bandwidth 47CFRPart15.247 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a- 2024 PASS PowerSpectralDensity47CFRPart15.247 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a- 2024 PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a- 2024 PASS RFConductedSpurious Emissions 47CFRPart15.247 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a- 2024 PASS RadiatedSpurious Emissions 47CFRPart15.209 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a- 2024 PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209 ANSI C63.10- 2020+Cor.1- 2023+C63.10a-2024+ ErratatoC63.10a- 2024 PASS SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-02 Page:4of44 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.:CQASZ20260701609E-02 Page:5of44 3Contents Page 1VERSION......................................................................................................................................................................2 2TESTSUMMARY........................................................................................................................................................3 3CONTENTS..................................................................................................................................................................5 4GENERALINFORMATION.......................................................................................................................................6 4.1CLIENTINFORMATION.............................................................................................................................................6 4.2GENERALDESCRIPTIONOFEUT..........................................................................................................................6 4.3PRODUCTSPECIFICATIONSUBJECTIVETOTHISSTANDARD................................................................................6 4.4TESTENVIRONMENTANDMODE...........................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS........................................................................................................................9 4.6TESTLOCATION......................................................................................................................................................9 4.7TESTFACILITY........................................................................................................................................................9 4.8TESTCONFIGURATION............................................................................................................................................9 4.9STATEMENTOFTHEMEASUREMENTUNCERTAINTY...........................................................................................10 4.10DEVIATIONFROMSTANDARDS..........................................................................................................................10 4.11ABNORMALITIESFROMSTANDARDCONDITIONS..............................................................................................10 4.12OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..................................................................................10 4.13EQUIPMENTLIST................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA...................................................................................…

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1 CQASZ20260701609E-02 2 Summary NO. Item Verdict 1 DTS Bandwidth Pass 2 Occupied Channel Bandwidth Pass 3 Maximum conducted output power Pass 4 Maximum power spectral density Pass 5 Band edge measurements Pass 6 Conducted Spurious Emission Pass 7 Emissions in Restricted Bands Pass 8 Duty Cycle Pass 3 Appendix A: DTS Bandwidth Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna 6dB Occupy Bandwidth (MHz) FL (MHz) FH (MHz) Limit (MHz) Verdict 1 NTNV BLE 2402 1Mbps ANT1 0.68 2401.66 2402.34 ≥0.5 Pass 2 NTNV BLE 2440 1Mbps ANT1 0.68 2439.66 2440.35 ≥0.5 Pass 3 NTNV BLE 2480 1Mbps ANT1 0.68 2479.66 2480.35 ≥0.5 Pass 4 NTNV BLE 2402 2Mbps ANT1 1.14 2401.42 2402.57 ≥0.5 Pass 5 NTNV BLE 2440 2Mbps ANT1 1.14 2439.43 2440.57 ≥0.5 Pass 6 NTNV BLE 2480 2Mbps ANT1 1.14 2479.43 2480.57 ≥0.5 Pass 4 Test Graphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps NTNV_BLE_2480_1Mbps NTNV_BLE_2402_2Mbps 5 NTNV_BLE_2440_2Mbps NTNV_BLE_2480_2Mbps 6 Appendix B: Occupied Channel Bandwidth Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna 99% OBW (MHz) Limit (MHz) FL (MHz) FH (MHz) Verdict 1 NTNV BLE 2402 1Mbps ANT1 1.06 - 2401.47 2402.53 Pass 2 NTNV BLE 2440 1Mbps ANT1 1.06 - 2439.47 2440.53 Pass 3 NTNV BLE 2480 1Mbps ANT1 1.05 - 2479.48 2480.52 Pass 4 NTNV BLE 2402 2Mbps ANT1 1.93 - 2401.04 2402.98 Pass 5 NTNV BLE 2440 2Mbps ANT1 1.95 - 2439.04 2440.99 Pass 6 NTNV BLE 2480 2Mbps ANT1 1.94 - 2479.04 2480.98 Pass 7 Test Graphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps NTNV_BLE_2480_1Mbps NTNV_BLE_2402_2Mbps 8 NTNV_BLE_2440_2Mbps NTNV_BLE_2480_2Mbps 9 Appendix C: Maximum conducted output power Test Result NO. Test Condition Test Mode Freq (MHz) Detector Antenna Conducted Peak Power (dBm) Conducted Limit (dBm) Verdict 1 NTNV BLE 2402 Peak ANT1 0.09 ≤30 Pass 2 NTNV BLE 2440 Peak ANT1 -0.38 ≤30 Pass 3 NTNV BLE 2480 Peak ANT1 -0.13 ≤30 Pass 4 NTNV BLE 2402 Peak ANT1 -0.13 ≤30 Pass 5 NTNV BLE 2440 Peak ANT1 -0.62 ≤30 Pass 6 NTNV BLE 2480 Peak ANT1 -0.38 ≤30 Pass 10 Test Graphs NTNV_BLE_2402_1Mbps_Peak NTNV_BLE_2440_1Mbps_Peak NTNV_BLE_2480_1Mbps_Peak NTNV_BLE_2402_2Mbps_Peak 11 NTNV_BLE_2440_2Mbps_Peak NTNV_BLE_2480_2Mbps_Peak 12 Appendix D: Maximum power spectral density Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Power Spectral Density (dBm/3kHz) Limit (dBm/3kHz) Verdict 1 NTNV BLE 2402 1Mbps ANT1 -16.46 ≤8 Pass 2 NTNV BLE 2440 1Mbps ANT1 -16.56 ≤8 Pass 3 NTNV BLE 2480 1Mbps ANT1 -16.19 ≤8 Pass 4 NTNV BLE 2402 2Mbps ANT1 -19.15 ≤8 Pass 5 NTNV BLE 2440 2Mbps ANT1 -19.74 ≤8 Pass 6 NTNV BLE 2480 2Mbps ANT1 -19.55 ≤8 Pass 13 Test Graphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps NTNV_BLE_2480_1Mbps NTNV_BLE_2402_2Mbps 14 NTNV_BLE_2440_2Mbps NTNV_BLE_2480_2Mbps 15 Appendix E: Band edge measurements Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Reference (dBm) Emission Level (dBm) Limit (dBm) Verdict 1 NTNV BLE 2402 1Mbps ANT1 -0.47 -46.85 ≤-20.47 Pass 2 NTNV BLE 2480 1Mbps ANT1 -1.47 -47.60 ≤-21.47 Pass 3 NTNV BLE 2402 2Mbps ANT1 -2.99 -42.95 ≤-22.99 Pass 4 NTNV BLE 2480 2Mbps ANT1 -2.01 -47.19 ≤-22.01 Pass 16 Test Graphs NTNV_BLE_2402_1Mbps NTNV_BLE_2480_1Mbps NTNV_BLE_2402_2Mbps NTNV_BLE_2480_2Mbps 17 18 Appendix F: Conducted Spurious Emission Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Frequency Range (MHz) Ref Level (MHz) Max Power (dBm) Limit (dBm) Verdict 1 NTNV BLE 2402 1Mbps ANT1 Reference 0.1 -0.43 / / 30～1000 0.1 -47.71 ≤-20.43 Pass 1000～26500 0.1 -36.69 ≤-20.43 Pass 2 NTNV BLE 2440 1Mbps ANT1 Reference 0.1 -0.92 / / 30～1000 0.1 -47.64 ≤-20.92 Pass 1000～26500 0.1 -36.12 ≤-20.92 Pass 3 NTNV BLE 2480 1Mbps ANT1 Reference 0.1 -0.67 / / 30～1000 0.1 -46.40 ≤-20.67 Pass 1000～26500 0.1 -35.85 ≤-20.67 Pass 4 NTNV BLE 2402 2Mbps ANT1 Reference 0.1 -1.3 / / 30～1000 0.1 -48.01 ≤-21.30 Pass 1000～26500 0.1 -36.97 ≤-21.30 Pass 5 NTNV BLE 2440 2Mbps ANT1 Reference 0.1 -1.8 / / 30～1000 0.1 -47.87 ≤-21.80 Pass 1000～26500 0.1 -36.18 ≤-21.80 Pass 6 NTNV BLE 2480 2Mbps ANT1 Reference 0.1 -1.54 / / 30～1000 0.1 -47.93 ≤-21.54 Pass 1000～26500 0.1 -36.68 ≤-21.54 Pass 19 Test Graphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps 20 NTNV_BLE_2480_1Mbps 21 NTNV_BLE_2402_2Mbps 22 NTNV_BLE_2440_2Mbps 23 NTNV_BLE_2480_2Mbps 24 25 Appendix G: Duty Cycle Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna T_On (ms) Period (ms) Duty Cycle Correction Factor (dB) Max DC Variation (%) 1 NTNV BLE 2402 1Mbps ANT1 2.14 2.50 0.86 85.60 2 NTNV BLE 2440 1Mbps ANT1 2.14 2.50 0.86 85.60 3 NTNV BLE 2480 1Mbps ANT1 2.14 2.50 0.86 85.60 4 NTNV BLE 2402 2Mbps ANT1 1.08 1.25 0.87 86.70 5 NTNV BLE 2440 2Mbps ANT1 1.08 1.25 0.87 86.70 6 NTNV BLE 2480 2Mbps ANT1 1.08 1.25 0.87 86.70 26 Test Graphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps NTNV_BLE_2480_1Mbps NTNV_BLE_2402_2Mbps 27 NTNV_BLE_2440_2Mbps NTNV_BLE_2480_2Mbps

1 CQASZ20260701609E-03 2 Summary NO. Item Verdict 1 DTS Bandwidth Pass 2 Occupied Channel Bandwidth Pass 3 Maximum conducted output power Pass 4 Maximum power spectral density Pass 5 Band edge measurements Pass 6 Conducted Spurious Emission Pass 7 Emissions in Restricted Bands Pass 8 Duty Cycle Pass 3 Appendix A: DTS Bandwidth Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna 6dB Occupy Bandwidth (MHz) FL (MHz) FH (MHz) Limit (MHz) Verdict 1 NTNV 802.11b(20M) 2412 1Mbps ANT1 9.23 2407.00 2417.00 ≥0.5 Pass 2 NTNV 802.11b(20M) 2437 1Mbps ANT1 8.77 2432.00 2441.00 ≥0.5 Pass 3 NTNV 802.11b(20M) 2462 1Mbps ANT1 9.27 2457.00 2467.00 ≥0.5 Pass 4 NTNV 802.11g(20M) 2412 6Mbps ANT1 16.84 2404.00 2420.00 ≥0.5 Pass 5 NTNV 802.11g(20M) 2437 6Mbps ANT1 16.37 2429.00 2445.00 ≥0.5 Pass 6 NTNV 802.11g(20M) 2462 6Mbps ANT1 16.85 2454.00 2470.00 ≥0.5 Pass 7 NTNV 802.11n(20M) 2412 MCS0 ANT1 17.11 2404.00 2421.00 ≥0.5 Pass 8 NTNV 802.11n(20M) 2437 MCS0 ANT1 16.10 2429.00 2445.00 ≥0.5 Pass 9 NTNV 802.11n(20M) 2462 MCS0 ANT1 17.08 2454.00 2471.00 ≥0.5 Pass 4 Test Graphs NTNV_802.11b(20M)_2412_1Mbps_ANT1 NTNV_802.11b(20M)_2437_1Mbps_ANT1 NTNV_802.11b(20M)_2462_1Mbps_ANT1 NTNV_802.11g(20M)_2412_6Mbps_ANT1 5 NTNV_802.11g(20M)_2437_6Mbps_ANT1 NTNV_802.11g(20M)_2462_6Mbps_ANT1 NTNV_802.11n(20M)_2412_MCS0_ANT1 6 NTNV_802.11n(20M)_2437_MCS0_ANT1 NTNV_802.11n(20M)_2462_MCS0_ANT1 7 Appendix B: Occupied Channel Bandwidth Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna 99% OBW (MHz) Limit (MHz) FL (MHz) FH (MHz) Verdict 1 NTNV 802.11b(20 M) 2412 1Mbps ANT1 15.57 ≥0.5 2404.00 2420.00 Pass 2 NTNV 802.11b(20 M) 2437 1Mbps ANT1 15.57 ≥0.5 2429.00 2445.00 Pass 3 NTNV 802.11b(20 M) 2462 1Mbps ANT1 15.51 ≥0.5 2454.00 2470.00 Pass 4 NTNV 802.11g(20 M) 2412 6Mbps ANT1 17.31 ≥0.5 2403.00 2421.00 Pass 5 NTNV 802.11g(20 M) 2437 6Mbps ANT1 17.31 ≥0.5 2428.00 2446.00 Pass 6 NTNV 802.11g(20 M) 2462 6Mbps ANT1 17.37 ≥0.5 2453.00 2471.00 Pass 7 NTNV 802.11n(20 M) 2412 MCS0 ANT1 18.23 ≥0.5 2403.00 2421.00 Pass 8 NTNV 802.11n(20 M) 2437 MCS0 ANT1 18.23 ≥0.5 2428.00 2446.00 Pass 9 NTNV 802.11n(20 M) 2462 MCS0 ANT1 18.23 ≥0.5 2453.00 2471.00 Pass 8 Test Graphs NTNV_802.11b(20M)_2412_1Mbps_ANT1 NTNV_802.11b(20M)_2437_1Mbps_ANT1 NTNV_802.11b(20M)_2462_1Mbps_ANT1 NTNV_802.11g(20M)_2412_6Mbps_ANT1 9 NTNV_802.11g(20M)_2437_6Mbps_ANT1 NTNV_802.11g(20M)_2462_6Mbps_ANT1 NTNV_802.11n(20M)_2412_MCS0_ANT1 10 NTNV_802.11n(20M)_2437_MCS0_ANT1 NTNV_802.11n(20M)_2462_MCS0_ANT1 11 Appendix C: Maximum conducted output power Test Result NO. Test Condition Test Mode Freq (MHz) Detector Antenna Conducted Average Power (dBm) Conducted Limit (dBm) Gain (dBi) EIRP (dBm) EIRP Limit (dBm) Verdict 1 NTNV 802.11b(20 M) 2412 AVER ANT1 7.44 ≤30 0 7.44 ≤36 Pass 2 NTNV 802.11b(20 M) 2437 AVER ANT1 7.53 ≤30 0 7.53 ≤36 Pass 3 NTNV 802.11b(20 M) 2462 AVER ANT1 8.32 ≤30 0 8.32 ≤36 Pass 4 NTNV 802.11g(20 M) 2412 AVER ANT1 7.96 ≤30 0 7.96 ≤36 Pass 5 NTNV 802.11g(20 M) 2437 AVER ANT1 7.54 ≤30 0 7.54 ≤36 Pass 6 NTNV 802.11g(20 M) 2462 AVER ANT1 6.44 ≤30 0 6.44 ≤36 Pass 7 NTNV 802.11n(20 M) 2412 AVER ANT1 7.96 ≤30 0 7.96 ≤36 Pass 8 NTNV 802.11n(20 M) 2437 AVER ANT1 7.62 ≤30 0 7.62 ≤36 Pass 9 NTNV 802.11n(20 M) 2462 AVER ANT1 6.44 ≤30 0 6.44 ≤36 Pass 12 Test Graphs NTNV_802.11b(20M)_2412_1Mbps_ANT1_AV NTNV_802.11b(20M)_2437_1Mbps_ANT1_AV NTNV_802.11b(20M)_2462_1Mbps_ANT1_AV NTNV_802.11g(20M)_2412_6Mbps_ANT1_AV 13 NTNV_802.11g(20M)_2437_6Mbps_ANT1_AV NTNV_802.11g(20M)_2462_6Mbps_ANT1_AV NTNV_802.11n(20M)_2412_MCS0_ANT1_AV 14 NTNV_802.11n(20M)_2437_MCS0_ANT1_AV NTNV_802.11n(20M)_2462_MCS0_ANT1_AV 15 Appendix D: Maximum power spectral density Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Power Spectral Density (dBm/3kHz) Limit (dBm/3kHz) Verdict 1 NTNV 802.11b(20M) 2412 1Mbps ANT1 -27.28 ≤8 Pass 2 NTNV 802.11b(20M) 2437 1Mbps ANT1 -27.59 ≤8 Pass 3 NTNV 802.11b(20M) 2462 1Mbps ANT1 -28.71 ≤8 Pass 4 NTNV 802.11g(20M) 2412 6Mbps ANT1 -31.99 ≤8 Pass 5 NTNV 802.11g(20M) 2437 6Mbps ANT1 -32.29 ≤8 Pass 6 NTNV 802.11g(20M) 2462 6Mbps ANT1 -33.45 ≤8 Pass 7 NTNV 802.11n(20M) 2412 MCS0 ANT1 -32.53 ≤8 Pass 8 NTNV 802.11n(20M) 2437 MCS0 ANT1 -32.64 ≤8 Pass 9 NTNV 802.11n(20M) 2462 MCS0 ANT1 -33.85 ≤8 Pass 16 Test Graphs NTNV_802.11b(20M)_2412_1Mbps_ANT1 NTNV_802.11b(20M)_2437_1Mbps_ANT1 NTNV_802.11b(20M)_2462_1Mbps_ANT1 NTNV_802.11g(20M)_2412_6Mbps_ANT1 17 NTNV_802.11g(20M)_2437_6Mbps_ANT1 NTNV_802.11g(20M)_2462_6Mbps_ANT1 NTNV_802.11n(20M)_2412_MCS0_ANT1 18 NTNV_802.11n(20M)_2437_MCS0_ANT1 NTNV_802.11n(20M)_2462_MCS0_ANT1 19 Appendix E: Band edge measurements Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Reference (dBm) Emission Level (dBm) Limit (dBm) Verdict 1 NTNV 802.11b(20M) 2412 1Mbps ANT1 -14.35 -59.19 ≤-44.35 Pass 2 NTNV 802.11b(20M) 2462 1Mbps ANT1 -13.37 -58.95 ≤-43.37 Pass 3 NTNV 802.11g(20M) 2412 6Mbps ANT1 -14.39 -54.50 ≤-44.39 Pass 4 NTNV 802.11g(20M) 2462 6Mbps ANT1 -15.29 -58.04 ≤-45.29 Pass 5 NTNV 802.11n(20M) 2412 MCS0 ANT1 -14.04 -52.93 ≤-44.04 Pass 6 NTNV 802.11n(20M) 2462 MCS0 ANT1 -15.55 -59.28 ≤-45.55 Pass 20 Test Graphs NTNV_802.11b(20M)_2412_1Mbps_ANT1 NTNV_802.11b(20M)_2462_1Mbps_ANT1 NTNV_802.11g(20M)_2412_6Mbps_ANT1 NTNV_802.11g(20M)_2462_6Mbps_ANT1 21 NTNV_802.11n(20M)_2412_MCS0_ANT1 NTNV_802.11n(20M)_2462_MCS0_ANT1 22 Appendix F: Conducted Spurious Emission Test Result NO. Test Condition Test Mode Freq (MHz) Rate Antenna Frequency Range (MHz) Ref Level (MHz) Max Power (dBm) Limit (dBm) Verdict 1 NTNV 802.11b(20M) 2412 1Mbps ANT1 Reference 0.1 -14.57 / PASS 30～1000 0.1 -60.55 ≤-44.57 Pass 1000～26500 0.1 -47.95 ≤-44.57 Pass 2 NTNV 802.11b(20M) 2437 1Mbps ANT1 Reference 0.1 -14.07 / PASS 30～1000 0.1 -60.92 ≤-44.07 Pass 1000～26500 0.1 -48.27 ≤-44.07 Pass 3 NTNV 802.11b(20M) 2462 1Mbps ANT1 Reference 0.1 -13.3 / PASS 30～1000 0.1 -61.21 ≤-43.30 Pass 1000～26500 0.1 -47.91 ≤-43.30 Pass 4 NTNV 802.11g(20M) 2412 6Mbps ANT1 Reference 0.1 -13.51 / PASS 30～1000 0.1 -61.31 ≤-43.51 Pass 1000～26500 0.1 -48.49 ≤-43…

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AntennaSpecifications 1.Summary ManufacturerShenzhenPanlongCommunicationTechnologyCo.,Ltd. Address 2ndFloor,8,NorthThirdLane,LiGuangWaterPlant,Guantian Community,ShiyuanStreet,Bao'anDistrict,Shenzhen,China AntenaTyeMonopoleAntenna AntennaModel2.4GHzANT FrequencyRang2400–2500MHz VSWR≤1.92 Impedance50ohms ReturnLoss-10dBMax Radiation0mni-directional Gain(Peak)0dBi PolarizationLinear,Vertical AdmittedPower2W ConnectorTin 2.AntennaDimension 3.GainandEfficiency Frequency(MHz)Gain(dBi)Efficiency(%) 2400-0.7733 2410-0.6134 2420-0.4234 2430-0.2235 2440-0.1237 2450039 2460-0.1638 2470-0.2136 2480-0.3836 2490-0.5534 2500-0.6933 4.RadiationPattern

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TESTREPORT Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlytothe sample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.: CQASZ20260701609E-03 Applicant: ShenzhenBuzzTechCO.,LTD AddressofApplicant: 10thFloor,GuangChangBldg,74#,BaoMin1stRd,BaoAn Shenzhen,Guangdong，China EquipmentUnderTest(EUT): EUTName:AISMARTGLASSES ModelNo.:Q02,Q02Ultra,Q03,Q03Ultra,Q04,Q04Ultra TestModelNo.:Q02 BrandName:N/A FCCID: 2AGFW-Q02 Standards: 47CFRPart1.1307 47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt:2026-07-23 DateofTest: 2026-07-23to2026-08-26 DateofIssue: 2026-8-28 TestResult:PASS TestedBy: (AzirWang) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-03 Page: 2 of 9 1.Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260701609E-03Rev.01 Initialreport 2026-8-28 ModelNo.:Q02，Q02Ultra，Q03，Q03Ultra Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelisdifferent. SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-03 Page: 3 of 9 2.Contents 1.VERSION....................................................................................................................................................................................2 2.CONTENTS................................................................................................................................................................................3 3.GENERALINFORMATION....................................................................................................................................................4 4.CLIENTINFORMATION........................................................................................................................................................4 5.GENERALDESCRIPTIONOFEUT......................................................................................................................................4 6.GENERALDESCRIPTIONOFBLE......................................................................................................................................4 7.GENERALDESCRIPTIONOFBT.........................................................................................................................................4 8.GENERALDESCRIPTIONOF2.4GWIFICLASSIC.........................................................................................................5 RFEXPOSUREEVALUATION..................................................................................................................................................6 RFEXPOSURECOMPLIANCEREQUIREMENT.............................................................................................................................6 StandardRequirement........................................................................................................................................................6 Limits......................................................................................................................................................................................6 EUTRFExposure................................................................................................................................................................7 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-03 Page: 4 of 9 3.GeneralInformation 4.ClientInformation Applicant: ShenzhenBuzzTechCO.,LTD AddressofApplicant: 10thFloor,GuangChangBldg,74#,BaoMin1stRd,BaoAn Shenzhen,Guangdong，China Manufacturer: ShenzhenBuzzTechCO.,LTD AddressofManufacturer: 10thFloor,GuangChangBldg,74#,BaoMin1stRd,BaoAn Shenzhen,Guangdong，China Factory: ShenzhenBuzzTechCO.,LTD AddressofFactory: 10thFloor,GuangChangBldg,74#,BaoMin1stRd,BaoAn Shenzhen,Guangdong，China 5.GeneralDescriptionofEUT ProductName: AISMARTGLASSES ModelNo.: Q02,Q02Ultra,Q03,Q03Ultra,Q04,Q04Ultra TestModelNo.: Q02 TradeMark: N/A SoftwareVersion: 1.1 HardwareVersion: XSX101-V02 PowerSupply: Li-ionbatteryDC3.85V270mAh,ChargebyDC5Vforadapter SimultaneousTransmissionSimultaneousTXissupportedandevaluatedinthisreport. SimultaneousTXisnotsupported. 6.GeneralDescriptionofBLE OperationFrequency:2402MHz~2480MHz ModulationType:GFSK TransferRate:1Mbps/2Mbps NumberofChannel:40 ProductType:MobilePortable AntennaType: Internalantenna AntennaGain: 0dBi 7.GeneralDescriptionofBT OperationFrequency:2402MHz~2480MHz ModulationType:GFSK,π/4DQPSK,8DPSK TransferRate:1Mbps/2Mbps/3Mbps NumberofChannel:79 ProductType:MobilePortable AntennaType: Internalantenna AntennaGain: 0dBi SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-03 Page: 5 of 9 8.GeneralDescriptionof2.4GWIFIClassic OperationFrequency: 2412MHz~2462MHz TypeofModulation: IEEEfor802.11b:DSSS(CCK,DQPSK,DBPSK) IEEEfor802.11g:OFDM(64QAM,16QAM,QPSK,BPSK) IEEEfor802.11n(HT20):OFDM(64QAM,16QAM,QPSK,BPSK) NumberofChannel: IEEE802.11b/g,IEEE802.11nHT20:11Channels ChannelSeparation: 5MHz TransferRate: IEEEfor802.11b: 1Mbps/2Mbps/5.5Mbps/11Mbps IEEEfor802.11g: 6Mbps/9Mbps/12Mbps/18Mbps/24Mbps/36Mbps/48Mbps/54Mbps IEEEfor802.11n(HT20): 6.5Mbps/13Mbps/19.5Mbps/26Mbps/39Mbps/52Mbps/58.5Mbps/65Mbps SampleType: MobilePortable AntennaType:Internalantenna AntennaGain:0dBi SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701609E-03 Page: 6 of 9 RFExposureEvaluation RFExposureComplianceRequirement StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBproc…

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ShenzhenBuzzTechCO.,LTD 10thFloor,GuangChangBldg,74#,BaoMin1stRd,BaoAnShenzhen,Guangdong, China FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBr…

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