2BPBC-HBF001Smart Box Fan

ReportNo.:CQASZ20260701603E Photographs-EUTConstructionalDetails ReportNo.:CQASZ20260701603E ReportNo.:CQASZ20260701603E ReportNo.:CQASZ20260701603E ReportNo.:CQASZ20260701603E

ReportNo.:CQASZ20260701603E 1Photographs-EUTTestSetup 1.1RadiatedSpuriousEmission 9kHz~30MHz: 30MHz~1GHz: ReportNo.:CQASZ20260701603E Above1GHz: 1.2 ConductedEmission ReportNo.:CQASZ20260701603E 1.3 RFConductedmeasurement

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.:CQASZ20260701603E-01 Applicant:DREOPTE.LTD. AddressofApplicant:1COLEMANSTREET,#05-05,THEADELPHI,SINGAPORE179803 EquipmentUnderTest(EUT): Product:SmartBoxFan ModelNo.:DR-HBF001S,DWBF01S TestModelNo.:DR-HBF001S BrandName:DREO,DREOHOME FCCID:2BPBC-HBF001 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt: 2026-07-22 DateofTest: 2026-07-22to2026-07-30 DateofIssue: 2026-8-12 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-01 Page: 2 of 29 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260701603E-01Rev.01Initialreport2026-8-12 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-01 Page: 3 of 29 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.:CQASZ20260701603E-01 Page: 4 of 29 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............................................................................................................................................13 5.3CONDUCTEDPEAKOUTPUTPOWER...................................................................................…

Text truncated - open the document above for the full version.

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.:CQASZ20260701603E-02 Applicant:DREOPTE.LTD. AddressofApplicant:1COLEMANSTREET,#05-05,THEADELPHI,SINGAPORE179803 EquipmentUnderTest(EUT): Product:SmartBoxFan ModelNo.:DR-HBF001S,DWBF01S TestModelNo.:DR-HBF001S BrandName:DREO,DREOHOME FCCID:2BPBC-HBF001 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt: 2026-07-22 DateofTest: 2026-07-22to2026-07-30 DateofIssue: 2026-8-12 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-02 Page:2of41 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260701603E-02Rev.01 Initialreport 2026-8-12 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-02 Page:3of41 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.:CQASZ20260701603E-02 Page:4of41 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.:CQASZ20260701603E-02 Page:5of41 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..................................................................................................12 5.1ANTENNAREQUIREMENT.....................................................................................................................................12 5.2…

Text truncated - open the document above for the full version.

1 CQASZ20260701603E-01 2 Summary NO.ItemVerdict 1DTSBandwidthPass 2OccupiedChannelBandwidthPass 3MaximumconductedoutputpowerPass 4MaximumpowerspectraldensityPass 5BandedgemeasurementsPass 6ConductedSpuriousEmissionPass 7EmissionsinRestrictedBandsPass 8DutyCyclePass 3 AppendixA:DTSBandwidth TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna 6dBOccupy Bandwidth (MHz) FL (MHz) FH (MHz) Limit (MHz) Verdict 1NTNVBLE24021MbpsANT10.712401.632402.34≥0.5Pass 2NTNVBLE24401MbpsANT10.682439.642440.33≥0.5Pass 3NTNVBLE24801MbpsANT10.682479.642480.33≥0.5Pass 4 TestGraphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps NTNV_BLE_2480_1Mbps 5 AppendixB:OccupiedChannelBandwidth TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna 99%OBW (MHz) FL (MHz) FH (MHz) Verdict 1NTNVBLE24021MbpsANT11.042401.462402.51Pass 2NTNVBLE24401MbpsANT11.052439.462440.51Pass 3NTNVBLE24801MbpsANT11.052479.462480.51Pass 6 TestGraphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps NTNV_BLE_2480_1Mbps 7 AppendixC:Maximumconductedoutputpower TestResult NO. Test Condition Test Mode Freq (MHz) DetectorAntenna Conducted PeakPower (dBm) Conducted Limit (dBm) Verdict 1NTNVBLE2402PeakANT12.35≤30Pass 2NTNVBLE2440PeakANT12.59≤30Pass 3NTNVBLE2480PeakANT11.07≤30Pass 8 TestGraphs NTNV_BLE_2402_1Mbps_Peak NTNV_BLE_2440_1Mbps_Peak NTNV_BLE_2480_1Mbps_Peak 9 AppendixD:Maximumpowerspectraldensity TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna Power SpectralDensity (dBm/3kHz) Limit (dBm/3kHz) Verdict 1NTNVBLE24021MbpsANT10.82≤8Pass 2NTNVBLE24401MbpsANT1-12.18≤8Pass 3NTNVBLE24801MbpsANT1-13.84≤8Pass 10 TestGraphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps NTNV_BLE_2480_1Mbps 11 AppendixE:Bandedgemeasurements TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna Reference (dBm) EmissionLevel (dBm) Limit (dBm) Verdict 1NTNVBLE24021MbpsANT12.22-43.47≤-17.78Pass 2NTNVBLE24801MbpsANT10.93-45.67≤-19.07Pass 12 TestGraphs NTNV_BLE_2402_1Mbps NTNV_BLE_2480_1Mbps 13 AppendixF:ConductedSpuriousEmission TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna FrequencyRange (MHz) Ref Level (MHz) Max Power (dBm) Limit (dBm) Verdict 1NTNVBLE24021MbpsANT1 Reference0.12.33// 30～10000.1-48.04≤-17.67Pass 1000～265000.1-36.24≤-17.67Pass 2NTNVBLE24021MbpsANT1 Reference0.12.49// 30～10000.1-47.38≤-17.51Pass 1000～265000.1-35.67≤-17.51Pass 3NTNVBLE24021MbpsANT1 Reference0.10.95// 30～10000.1-47.44≤-19.05Pass 1000～265000.1-35.95≤-19.05Pass 14 TestGraphs NTNV_BLE_2402_1Mbps NTNV_BLE_2402_1Mbps 15 NTNV_BLE_2402_1Mbps 16 17 AppendixG:DutyCycle TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna T_On (ms) Period (ms) DutyCycyle CorrectionFactor (dB) MaxDC Variation (%) 1NTNVBLE24021MbpsANT10.420.620.6767.40 2NTNVBLE24401MbpsANT10.420.620.6867.54 3NTNVBLE24801MbpsANT10.420.620.6767.40 18 TestGraphs NTNV_BLE_2402_1Mbps NTNV_BLE_2440_1Mbps NTNV_BLE_2480_1Mbps

1 CQASZ20260701603E-02 2 Summary NO.ItemVerdict 1DTSBandwidthPass 2OccupiedChannelBandwidthPass 3MaximumconductedoutputpowerPass 4MaximumpowerspectraldensityPass 5BandedgemeasurementsPass 6ConductedSpuriousEmissionPass 7EmissionsinRestrictedBandsPass 3 AppendixA:DTSBandwidth TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna 6dBOccupy Bandwidth (MHz) FL (MHz) FH (MHz) Limit (MHz) Verdict 1NTNV802.11b(20M)24121MbpsANT19.242407.002417.00≥0.5Pass 2NTNV802.11b(20M)24371MbpsANT19.172432.002442.00≥0.5Pass 3NTNV802.11b(20M)24621MbpsANT19.262457.002467.00≥0.5Pass 4NTNV802.11g(20M)24126MbpsANT116.882404.002420.00≥0.5Pass 5NTNV802.11g(20M)24376MbpsANT116.422429.002445.00≥0.5Pass 6NTNV802.11g(20M)24626MbpsANT116.882454.002470.00≥0.5Pass 7NTNV802.11n(20M)2412MCS0ANT116.192404.002420.00≥0.5Pass 8NTNV802.11n(20M)2437MCS0ANT116.142429.002445.00≥0.5Pass 9NTNV802.11n(20M)2462MCS0ANT116.192454.002470.00≥0.5Pass 4 TestGraphs 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 AppendixB:OccupiedChannelBandwidth TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna 99%OBW (MHz) Limit (MHz) FL (MHz) FH (MHz) Verdict 1NTNV 802.11b(20 M) 24121MbpsANT115.46≥0.52404.002420.00Pass 2NTNV 802.11b(20 M) 24371MbpsANT115.40≥0.52429.002445.00Pass 3NTNV 802.11b(20 M) 24621MbpsANT115.69≥0.52454.002470.00Pass 4NTNV 802.11g(20 M) 24126MbpsANT117.42≥0.52403.002421.00Pass 5NTNV 802.11g(20 M) 24376MbpsANT117.42≥0.52428.002446.00Pass 6NTNV 802.11g(20 M) 24626MbpsANT117.54≥0.52453.002471.00Pass 7NTNV 802.11n(20 M) 2412MCS0ANT118.29≥0.52403.002421.00Pass 8NTNV 802.11n(20 M) 2437MCS0ANT118.29≥0.52428.002446.00Pass 9NTNV 802.11n(20 M) 2462MCS0ANT118.41≥0.52453.002471.00Pass 8 TestGraphs 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 AppendixC:Maximumconductedoutputpower TestResult NO. Test Condition Test Mode Freq (MHz) DetectorAntenna Conducted PeakPower (dBm) Conducted Limit (dBm) Verdict 1NTNV 802.11b(20 M) 2412AVERANT18.58≤30Pass 2NTNV 802.11b(20 M) 2437AVERANT18.32≤30Pass 3NTNV 802.11b(20 M) 2462AVERANT17.22≤30Pass 4NTNV 802.11g(20 M) 2412AVERANT13.95≤30Pass 5NTNV 802.11g(20 M) 2437AVERANT13.68≤30Pass 6NTNV 802.11g(20 M) 2462AVERANT12.48≤30Pass 7NTNV 802.11n(20 M) 2412AVERANT13.96≤30Pass 8NTNV 802.11n(20 M) 2437AVERANT13.69≤30Pass 9NTNV 802.11n(20 M) 2462AVERANT12.49≤30Pass 12 TestGraphs 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 AppendixD:Maximumpowerspectraldensity TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna Power SpectralDensity (dBm/3kHz) Limit (dBm/3kHz) Verdict 1NTNV802.11b(20M)24121MbpsANT1-10.58≤8Pass 2NTNV802.11b(20M)24371MbpsANT1-10.44≤8Pass 3NTNV802.11b(20M)24621MbpsANT1-11.20≤8Pass 4NTNV802.11g(20M)24126MbpsANT1-14.27≤8Pass 5NTNV802.11g(20M)24376MbpsANT1-14.47≤8Pass 6NTNV802.11g(20M)24626MbpsANT1-15.91≤8Pass 7NTNV802.11n(20M)2412MCS0ANT1-15.60≤8Pass 8NTNV802.11n(20M)2437MCS0ANT1-16.06≤8Pass 9NTNV802.11n(20M)2462MCS0ANT1-17.22≤8Pass 16 TestGraphs 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 AppendixE:Bandedgemeasurements TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna Reference (dBm) EmissionLevel (dBm) Limit (dBm) Verdict 1NTNV802.11b(20M)24121MbpsANT13.38-37.72≤-16.62Pass 2NTNV802.11b(20M)24621MbpsANT11.95-41.76≤-18.05Pass 3NTNV802.11g(20M)24126MbpsANT1-1.35-40.93≤-21.35Pass 4NTNV802.11g(20M)24626MbpsANT1-2.84-41.65≤-22.84Pass 5NTNV802.11n(20M)2412MCS0ANT1-0.63-41.36≤-20.63Pass 6NTNV802.11n(20M)2462MCS0ANT1-2.19-41.38≤-22.19Pass 20 TestGraphs 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 AppendixF:ConductedSpuriousEmission TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna FrequencyRange (MHz) Ref Level (MHz) Max Power (dBm) Limit (dBm) Verdict 1NTNV802.11b(20M)24021MbpsANT1 Reference0.13.16/PASS 30～10000.1-44.53≤-16.84Pass 1000～265000.1-31.37≤-16.84Pass 2NTNV802.11b(20M)24021MbpsANT1 Reference0.13.23/PASS 30～10000.1-45.66≤-16.77Pass 1000～265000.1-31.63≤-16.77Pass 3NTNV802.11b(20M)24021MbpsANT1 Reference0.11.82/PASS 30～10000.1-44.23≤-18.18Pass 1000～265000.1-31.81≤-18.18Pass 4NTNV802.11g(20M)24026MbpsANT1 Reference0.1-1.38/PASS 30～10000.1-44.31≤-21.38Pass 1000～265000.1-31.82≤-21.38Pass 5NTNV802.11g(20M)24026MbpsANT1 Reference0.1-1.7/PASS 30～10000.1-44.27≤-21.70Pass 1000～265000.1-32.21≤-21.70Pass 6NTNV802.11g(20M)24026MbpsANT1 Reference0.1-2.78/PASS 30～10000.1-44.02≤-22.78Pass 1000～265000.1-31.98≤-22.78Pass 7NTNV802.11n(20M)2402MCS0ANT1 Reference0.1-1.34/PASS 30～10000.1-44.96≤-21.34Pass 1000～265000.1-32.07≤-21.34Pass 8NTNV802.11n(20M)2402MCS0ANT1 Reference0.1-1.91/PASS 30～10000.1-44.98≤-21.91Pass 1000～265000.1-31.14≤-21.91Pass 9NTNV802.11n(20M)2402MCS0ANT1Reference0.1-2.76/PASS 23 30～10000.1-44.82≤-22.76Pass 1000～265000.1-31.70≤-22.76Pass 24 TestGraphs NTNV_802.11b(20M)_2402_1Mbps_ANT1 NTNV_802.11b(20M)_2402_1Mbps_ANT1 25 NTNV_8…

Text truncated - open the document above for the full version.

SPECIFICATION SPECIFICATION SHEETFORAPPROVAL （ Revision ： R ： A0 ） CUSTOMER HesungInnovationLimited CSP/N TESTMODELHBF001 PARTNAME WIFIantennaassembly FREQUENCY 2400-2500MHz ZTXNO.2.00001763 DATE 2026-05-12 CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED ShenzhenZTXCommunicationTechnologyCo.,Ltd MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER Shuman.MaChenyu.Liu Address:No.34,ShilongAvenue,ShiyanTown,BaoanDistrict,Shenzhen,(TengdaIndustrialPark)518000 Tel：0755-27588320 Fax ：0755-27588045http:// www.chinaztx.com Remark： Sign： ANTENNASPECIFICATION CUSP/N:HBF001_WIFIantennaassembly ApplicationDate:May,12,2026Rev:R:A0 ZTXP/N: HBF001_WIFIantennaassembly Editor:Page 1 of6 Revisionhistory EditionDatestate A02026-05-12Firstedition ANTENNASPECIFICATION CUSP/N:HBF001_WIFIantennaassembly ApplicationDate:May,12,2026Rev:R:A0 ZTXP/N: HBF001_WIFIantennaassembly Editor:Page 2 of6 Index Revisionhistory 1 Index 2 1MechanicalSpecification 3 1-1 MechanicalSpecification(WIFIantennaassembly) 3 2Testequipment 4 3TestResultsSummary 5 3-1Activetest 5 3-2S11 5 3-3Passivetest 5 3-42D/3DRadiationPatternResults 6 ANTENNASPECIFICATION CUSP/N:HBF001_WIFIantennaassembly ApplicationDate:May,12,2026Rev:R:A0 ZTXP/N: HBF001_WIFIantennaassembly Editor:Page 3 of6 1.MechanicalSpecification 1-1MechanicalConfiguration（WIFIantennaassembly） ANTENNASPECIFICATION CUSP/N:HBF001_WIFIantennaassembly ApplicationDate:May,12,2026Rev:R:A0 ZTXP/N: HBF001_WIFIantennaassembly Editor:Page 4 of6 2.Testequipment ANTENNASPECIFICATION CUSP/N:HBF001_WIFIantennaassembly ApplicationDate:May,12,2026Rev:R:A0 ZTXP/N: HBF001_WIFIantennaassembly Editor:Page 5 of6 3.TestResultsSummary 3-1Activetest 3-2S11 3-3Passivetest ANTENNASPECIFICATION CUSP/N:HBF001_WIFIantennaassembly ApplicationDate:May,12,2026Rev:R:A0 ZTXP/N: HBF001_WIFIantennaassembly Editor:Page 6 of6 3-42D/3DRadiationPatternResults

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 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlytothesample(s) tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260701603E-03 Applicant:DREOPTE.LTD. AddressofApplicant:1COLEMANSTREET,#05-05,THEADELPHI,SINGAPORE179803 EquipmentUnderTest(EUT): Product:SmartBoxFan ModelNo.:DR-HBF001S,DWBF01S TestModelNo.:DR-HBF001S BrandName:DREO,DREOHOME FCCID:2BPBC-HBF001 Standards:47CFRPart1.1307 47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt: 2026-07-22 DateofTest: 2026-07-22to2026-07-30 DateofIssue: 2026-8-12 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-03 Page:2of8 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260701603E-03Rev.01 Initialreport 2026-8-12 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-03 Page:3of8 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBLE...................................................................................................................................4 3.4GENERALDESCRIPTIONOF2.4GWIFICLASSIC...........................................................................................................5 4RFEXPOSUREEVALUATION.......................................................................................................................................6 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................6 4.1.1Limits....................................................................................................................................................................6 4.1.2TestProcedure...................................................................................................................................................6 4.21.1.3EUTRFEXPOSUREEVALUATION.......................................................................................................................7 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-03 Page:4of8 3GeneralInformation 3.1ClientInformation Applicant: DREOPTE.LTD. AddressofApplicant: 1COLEMANSTREET,#05-05,THEADELPHI,SINGAPORE179803 Manufacturer: DREOPTE.LTD. AddressofManufacturer: 1COLEMANSTREET,#05-05,THEADELPHI,SINGAPORE179803 3.2GeneralDescriptionofEUT ProductName: SmartBoxFan ModelNo.: DR-HBF001S,DWBF01S TestModelNo.: DR-HBF001S TradeMark: DREO,DREOHOME SoftwareVersion: V1.0 HardwareVersion: V1.0 EUTPowerSupply: PowerbyAdapter:Model:AY072CA-AF2403002-USinput:100- 240V~50/60Hz1.8AMaxOutput:24.0V⎓3.0A 3.3GeneralDescriptionofBLE OperationFrequency: 2402MHz~2480MHz BluetoothVersion: BluetoothSpec5.3 ModulationType: GFSK NumberofChannel: 40 TransferRate:1Mbps SampleType: MobilePortable AntennaType:FPCantenna AntennaGain:3.88dBi SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-03 Page:5of8 3.4GeneralDescriptionof2.4GWIFIClassic 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:FPCantenna AntennaGain:4.43dBi SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-03 Page:6of8 4RFExposureEvaluation 4.1RFExposureComplianceRequirement 4.1.1Limits AccordingtoFCCPart1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)radiationasspecifiedinpart1.1307(b) F=FrequencyinMHz FriisFormula Friistransmissionformula:Pd=(Pout*G)/(4*Pi*R 2 ) Where Pd=powerdensityinmW/cm2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. 4.1.2TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleand highestchannelindividually. SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260701603E-03 Pag…

Text truncated - open the document above for the full version.

LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2BPBC-HBF001 DR-HBF001S,DWBF01S Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementwithoutexpirationdate US-AmericanPointofContactApplicant/ApprovalHolder HesungInnovationCorp DREOPTE.LTD. SignatureSignature CompanyName: HesungInnovationCorp DREOPTE.LTD. FRN: 0036816387 0031685647 ContactName: GlenZhangGlenzhang A…

Text truncated - open the document above for the full version.