2A854JZRCA-01RingConn Gen 2 Smart Ring

ReportNo.:EED32Q80765302Page1of8 1COVERPAGE RFExposureEvaluationReport Product:RingConnGen2SmartRing Trademark:RingConn Model/Typereference:Seesection4.2 SerialNumber:N/A ReportNumber:EED32Q80765302 FCCID:2A854JZRCA-01 DateofIssue:Jul.26,2024 TestStandards: 47CFRPart1.1307 47CFRPart1.1310 47CFRPart2.1091 47CFRPart2.1093 447498D04InterimGeneralRF ExposureGuidancev01 Testresult:PASS Preparedfor: ShenzhenNinenovoTechnologyLimited Rm3&4,14F,Bldg2,ChongwenPark,Nanshan,Shenzhen,China Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby: Reviewedby: KevenTanFrazerLi Approvedby:Date:Jul.26,2024 AaronMa CheckNo.:1042040624 ReportNo.:EED32Q80765302Page2of8 2Version VersionNo.DateDescription 00Jul.26,2024Original ReportNo.:EED32Q80765302Page3of8 3Contents Page 1COVERPAGE....................................................................................................................................................................1 2VERSION............................................................................................................................................................................2 3CONTENTS........................................................................................................................................................................3 4GENERALINFORMATION..............................................................................................................................................4 4.1C LIENT I NFORMATION ...................................................................................................................................................4 4.2G ENERAL D ESCRIPTIONOF EUT...................................................................................................................................4 4.3P RODUCT S PECIFICATIONSUBJECTIVETOTHISSTANDARD ...........................................................................................4 4.4T EST L OCATION .............................................................................................................................................................6 4.5D EVIATIONFROM S TANDARDS ......................................................................................................................................6 4.6A BNORMALITIESFROM S TANDARD C ONDITIONS ..........................................................................................................6 4.7O THER I NFORMATION R EQUESTEDBYTHE C USTOMER ................................................................................................6 5SAREVALUATION...........................................................................................................................................................7 5.1RFE XPOSURE C OMPLIANCE R EQUIREMENT ...................................................................................................7 5.1.1Limits.....................................................................................................................................................7 5.1.2TestProcedure.....................................................................................................................................7 5.1.3EUTRFExposureEvaluation...............................................................................................................8 ReportNo.:EED32Q80765302Page4of8 4GeneralInformation 4.1ClientInformation Applicant: ShenzhenNinenovoTechnologyLimited AddressofApplicant: Rm3&4,14F,Bldg2,ChongwenPark,Nanshan,Shenzhen,China Manufacturer: ShenzhenNinenovoTechnologyLimited AddressofManufacturer: Rm3&4,14F,Bldg2,ChongwenPark,Nanshan,Shenzhen,China Factory: ShenzhenNinenovoTechnologyLimited AddressofFactory: Rm3&4,14F,Bldg2,ChongwenPark,Nanshan,Shenzhen,China 4.2GeneralDescriptionofEUT ProductName: RingConnGen2SmartRing ModelNo.: RCA-01,RCA-01-6,RCA-01-7,RCA-01-8,RCA-01-9,RCA-01-10, RCA-01-11,RCA-01-12,RCA-01-13,RCA-01-14 TestModelNo.: RCA-01 Trademark: RingConn 4.3 ProductSpecificationsubjectivetothisstandard FrequencyRange:2402MHz~2480MHz ModulationType:GFSK TestPowerGrade:Default TestSoftwareofEUT:Sscom5.13.1.exe AntennaType: InternalAntenna AntennaGain: 2.5dBi PowerSupply: Battery:DC4V SampleReceivedDate: Jun.04,2024 SampletestedDate: Jun.13,2024toJul.05,2024 ReportNo.:EED32Q80765302Page5of8 Remark: CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwas/wereprovided bytheapplicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ModelNo.:RCA-01,RCA-01-6,RCA-01-7,RCA-01-8,RCA-01-9,RCA-01-10,RCA-01-11,RCA-01-12, RCA-01-13,RCA-01-14 OnlythemodelRCA-01wastested.Thedifferencebetweendifferentmodelsareshowninthetablebelow: ReportNo.:EED32Q80765302Page6of8 4.4TestLocation Alltestswereperformedat: CentreTestingInternationalGroupCo.,Ltd BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,China Telephone:+86(0)75533683668Fax:+86(0)75533683385 Notestsweresub-contracted. FCCDesignationNo.:CN1164 4.5DeviationfromStandards None. 4.6AbnormalitiesfromStandardConditions None. 4.7OtherInformationRequestedbytheCustomer None. ReportNo.:EED32Q80765302Page7of8 5SAREvaluation 5.1RFExposureComplianceRequirement 5.1.1Limits TheSAR-basedexemptionformulaof§1.1307(b)(3)(i)(B),repeatedhereasFormula(B.2),appliesfor singlefixed,mobile,andportableRFsourceswithavailablemaximumtime-averagedpoweroreffective radiatedpower(ERP),whicheverisgreater,oflessthanorequaltothethresholdPth(mW). Thismethodshallonlybeusedatseparationdistancesfrom0.5cmto40cmandatfrequenciesfrom 0.3GHzto6GHz(inclusive).PthisgivenbyFormula andfisinGHz,distheseparationdistance(cm),andERP20cmisperFormula(B.1). The1mWBlanketExemptionof§1.1307(b)(3)(i)(A)appliesforsinglefixed,mobile,andportableRF sourceswithavailablemaximumtime-averagedpowerofnomorethan1mW,regardlessofseparation distance. 5.1.2TestProcedure SoftwareprovidedbyclientenabledtheEUTtotrans…

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September 2016 Multilayer Antenna For 2400-2484MHz ANT016008LCS2442MA2 1.6x0.8mm [EIA 0603]* * Dimensions Code JIS[EIA] RF Components RF Components • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20160926 / rf_ant_ant016008lcs2442ma2_summary Multilayer Antenna For 2400-2484MHz SHAPES AND DIMENSIONS RECOMMENDED LAND PATTERNSOLDER RESIST PATTERN ANT016008LCS2442MA2 Conformity to RoHS Directive 1.60±0.10 ( 0.1 ) ( 0.1 ) 0.40max. 0.80±0.10 0.63±0.10 0.215±0.100.25±0.10 0.20±0.10 Dimensions in mm [Top view] [Bottom view] 1 Radiator electrode 2 Dummy pad 3 Dummy pad 4 Feed point 5 Dummy pad 6 Dummy pad Terminal functions ( 1 ) ( 4 ) ( 5 )( 6 ) ( 2 )( 3 ) Dimensions in mm 0.6 0.9 1.6 0.21 0.73 0.8 Dimensions in mm 0.7 3 0.60 0.90 1.53 0.11 RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html RF Components • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20160926 / rf_ant_ant016008lcs2442ma2_summary ANT016008LCS2442MA2 EVALUATION BOARD Measurement condition for Radiation Pattern PCB size : 50mm x 10mm x 1mm Antenna area : 6 x 2.5 mm Ft-1 Mt 2.0nH(MLG060 3P2N0:TDK) 3.0nH(MLG0603P3N0:TDK) Component P/N Mt ANT016008LCS2442MA2 Ft-1 PCB Z Y X Er θ Eθ Eø ø Chip antenna RF Components • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20160926 / rf_ant_ant016008lcs2442ma2_summary ANT016008LCS2442MA2 ELECTRICAL CHARACTERISTICS This is typical antenna performance with the standard PCB. TEMPERATURE RANGE FREQUENCY CHARACTERISTICS EFFICIENCY AND VSWR • Tested antenna has been soldered. Evaluation board size is 50x10x1 mm. Item Frequency Range (MHz) Min.Typ.Max. VSWR2400 to 2484—1.603.0 PolarizationLinear PCB size (mm)5010 Antenna keep-out area (mm)62.5 Characteristic Impedance ()50 (Nominal) Operating temperatureStorage temperature °C°C –40 to +85–40 to +85 –10 –9 –8 –6 –7 –3 –4 –1 –5 –2 0 Efficiency ( dB ) 1 11 10 9 8 7 6 5 4 3 2 VSWR Frequency ( GHz ) 2.3002.4002.5002.600 Efficiency Spec ( VSWR ) VSWR RF Components • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20160926 / rf_ant_ant016008lcs2442ma2_summary ANT016008LCS2442MA2 RADIATION PATTERNS • Tested antenna has been soldered. Evaluation board size is 50x10x1 mm. 270 ̊90 ̊ 0 ̊ X Y Z 180° 270° 315° 135° 45° 225° 90° 0 –10 10 ( dBi ) –20 –30 –50 –40 0° Vertical polarization Frequency (MHz) Average ( dBi ) Maximum ( dBi ) Minimum ( dBi ) 2400 –16.1 –10.5 –26.9 2442 –16.0 –11.3 –26.5 2484 –16.4 –11.7 –31.9 2400MHz 2442MHz 2484MHz 180° 270° 315° 135° 45° 225° 90° 0 –10 10 ( dBi ) –20 –30 –50 –40 0° Vertical polarization Frequency (MHz) Average ( dBi ) Maximum ( dBi ) Minimum ( dBi ) 2400 –1.4 –0.5 –2.4 2442 –0.8 0.0 –2.1 2484 –1.6 –0.9 –3.0 2400MHz 2442MHz 2484MHz 270° 90° 0° Y X Z 180° 270° 315° 135° 45° 225° 90° 0 –10 10 ( dBi ) –20 –30 –50 –40 0° Vertical polarization Frequency (MHz) Average ( dBi ) Maximum ( dBi ) Minimum ( dBi ) 2400 –4.3 1.6 –21.9 2442 –3.6 2.5 –24.0 2484 –4.2 2.0 –25.5 2400MHz 2442MHz 2484MHz 180° 270° 315° 135° 45° 225° 90° 0 –10 10 ( dBi ) –20 –30 –50 –40 0° Vertical polarization Frequency (MHz) Average ( dBi ) Maximum ( dBi ) Minimum ( dBi ) 2400 –17.5 –11.1 –30.4 2442 –16.8 –10.4 –36.3 2484 –17.0 –10.4 –53.3 2400MHz 2442MHz 2484MHz 270 ̊ 90 ̊ 0 ̊ Y Z X 180° 270° 315° 135° 45° 225° 90° 0 –10 10 ( dBi ) –20 –30 –50 –40 0° Vertical polarization Frequency (MHz) Average ( dBi ) Maximum ( dBi ) Minimum ( dBi ) 2400 –3.9 –0.5 –29.4 2442 –3.3 0.2 –28.7 2484 –4.0 –0.3 –34.7 2400MHz 2442MHz 2484MHz 180° 270° 315° 135° 45° 225° 90° 0 –10 10 ( dBi ) –20 –30 –50 –40 0° Vertical polarization Frequency (MHz) Average ( dBi ) Maximum ( dBi ) Minimum ( dBi ) 2400 –18.7 –14.8 –26.3 2442 –18.6 –15.0 –25.3 2484 –19.8 –16.7 –29.1 2400MHz 2442MHz 2484MHz RF Components • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20160926 / rf_ant_ant016008lcs2442ma2_summary ANT016008LCS2442MA2 RECOMMENDED REFLOW PROFILE SoakingWorkingSoldering Peak Temp.TimeTemp.TimeTemp.TimeTemp. T1T2t1T3t2T4t3T5 150°C180°C60 to 120s230°C30 to 60s247 to 253°Cwithin 10s260°C max. t3 t1 Soaking t2 Working T3T3 T4T4 T5 T2 T1 t: Time Soldering T: Temperature Peak RF Components • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20160926 / rf_ant_ant016008lcs2442ma2_summary ANT016008LCS2442MA2 PACKAGING STYLE REEL DIMENSIONS TAPE DIMENSIONS PACKAGE QUANTITY Dimensions in mm ABCDEFGHJKt 0.97±0.05 1.8±0.058.0±0.23.5±0.05 1.75±0.14.0±0.12.0±0.054.0±0.1 1.5+0.1/-0 0.55max. 0.25±0.05 Standard package quantity (pieces/reel) 4,000 2.0±0.5 ø21±0.8 Dimensions in mm 13.0±1.0 9.0 +1.0 –0.0 ø180 +0 –1.5 ø13±0.2 ø 60 +1.0–0.0 C D t K E H F G J B A Material of carrier the tape: PS RF Components • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20160926 / rf_ant_ant016008lcs2442ma2_summary REMINDERS FOR USING THESE PRODUCTS Before using these products, be sure to request the delivery specifications. SAFETY REMINDERS Please pay sufficient attention to the warnings for safe designing when using these products. The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. The products are not designed or warranted to meet the requirements of the applications listed bel…

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ReportNo.:EED32Q80765301Page1of25 Appendix:BluetoothLE ReportNo.:EED32Q80765301Page2of25 Contents AppendixA:DTSBandwidth.......................................................................................................3 TestResult .........................................................................................................................3 TestGraphs .......................................................................................................................4 AppendixB:OccupiedChannelBandwidth................................................................................6 TestResult .........................................................................................................................6 TestGraphs .......................................................................................................................7 AppendixC:Maximumconductedoutputpower......................................................................9 TestResultPeak ..............................................................................................................9 TestGraphsPeak ..........................................................................................................10 AppendixD:Maximumpowerspectraldensity.......................................................................12 TestResult .......................................................................................................................12 TestGraphs .....................................................................................................................13 AppendixE:Bandedgemeasurements...................................................................................15 TestResult .......................................................................................................................15 TestGraphs .....................................................................................................................16 AppendixF:ConductedSpuriousEmission..............................................................................17 TestResult .......................................................................................................................17 TestGraphs .....................................................................................................................18 AppendixG:DutyCycle............................................................................................................23 TestResult .......................................................................................................................23 TestGraphs .....................................................................................................................24 ReportNo.:EED32Q80765301Page3of25 AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.682401.652402.330.5PASS 24400.702439.632440.340.5PASS 24800.732479.622480.350.5PASS ReportNo.:EED32Q80765301Page4of25 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 ReportNo.:EED32Q80765301Page5of25 BLE_1M_Ant1_2480 ReportNo.:EED32Q80765301Page6of25 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24021.0442401.4832402.527------ 24401.0562439.4772440.533------ 24801.082479.4642480.544------ ReportNo.:EED32Q80765301Page7of25 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 ReportNo.:EED32Q80765301Page8of25 BLE_1M_Ant1_2480 ReportNo.:EED32Q80765301Page9of25 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz] ConductedPeak Powert[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt1 2402-0.33≤30PASS 2440-0.58≤30PASS 2480-0.22≤30PASS ReportNo.:EED32Q80765301Page10of25 TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 ReportNo.:EED32Q80765301Page11of25 BLE_1M_Ant1_2480 ReportNo.:EED32Q80765301Page12of25 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-11.32≤8.00PASS 2440-11.58≤8.00PASS 2480-11.84≤8.00PASS ReportNo.:EED32Q80765301Page13of25 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 ReportNo.:EED32Q80765301Page14of25 BLE_1M_Ant1_2480 ReportNo.:EED32Q80765301Page15of25 AppendixE:Bandedgemeasurements TestResult TestModeAntennaChNameFrequency[MHz]RefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 Low24023.79-34.32≤-16.21PASS High24803.62-39.15≤-16.38PASS ReportNo.:EED32Q80765301Page16of25 TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 ReportNo.:EED32Q80765301Page17of25 AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402 Reference3.873.87---PASS 30~10003.87-54.22≤-16.13PASS 1000~265003.87-32.19≤-16.13PASS 2440 Reference3.873.87---PASS 30~10003.87-56.86≤-16.13PASS 1000~265003.87-29.59≤-16.13PASS 2480 Reference3.763.76---PASS 30~10003.76-49.08≤-16.24PASS 1000~265003.76-27.82≤-16.24PASS ReportNo.:EED32Q80765301Page18of25 TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 ReportNo.:EED32Q80765301Page19of25 BLE_1M_Ant1_2402_1000~26500 BLE_1M_Ant1_2440_0~Reference ReportNo.:EED32Q80765301Page20of25 BLE_1M_Ant1_2440_30~1000 BLE_1M_Ant1_2440_1000~26500 ReportNo.:EED32Q80765301Page21of25 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 ReportNo.:EED32Q80765301Page22of25 BLE_1M_Ant1_2480_1000~26500 ReportNo.:EED32Q80765301Page23of25 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor [dB] BLE_1MAnt1 24020.390.6361.902.08 24400.390.6361.902.08 24800.390.6361.902.08 ReportNo.:EED32Q80765301Page24of25 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 ReportNo.:EED32Q80765301Page25of25 BLE_1M_Ant1_2480 ***EndofReport***

ReportNo.:EED32Q80765301Page1of53 1 COVERPAGE TESTREPORT Product:RingConnGen2SmartRing Trademark:RingConn Model/Typereference:RCA-01,RCA-01-6,RCA-01-7, RCA-01-8,RCA-01-9,RCA-01-10, RCA-01-11,RCA-01-12,RCA-01-13, RCA-01-14 SerialNumber:N/A ReportNumber:EED32Q80765301 FCCID:2A854JZRCA-01 DateofIssue:Jul.26,2024 TestStandards:47CFRPart15SubpartC Testresult:PASS Preparedfor: ShenzhenNinenovoTechnologyLimited Rm3&4,14F,Bldg2,ChongwenPark,Nanshan,Shenzhen,China Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: KevenTanFrazerLi Approvedby:Date:Jul.26,2024 AaronMa CheckNo.:1042040624 ReportNo.:EED32Q80765301Page 2 of 53 2Version VersionNo.DateDescription 00Jul.26,2024Original ReportNo.:EED32Q80765301Page 3 of 53 3Content 1COVERPAGE.....................................................................................................................................................................1 2VERSION.............................................................................................................................................................................2 3CONTENT............................................................................................................................................................................3 4TESTSUMMARY...............................................................................................................................................................4 5GENERALINFORMATION...............................................................................................................................................5 5.1C LIENT I NFORMATION ....................................................................................................................................................5 5.2G ENERAL D ESCRIPTIONOF EUT.................................................................................................................................5 5.3T EST C ONFIGURATION ..................................................................................................................................................6 5.4T EST E NVIRONMENT .....................................................................................................................................................7 5.5D ESCRIPTIONOF S UPPORT U NITS ...............................................................................................................................7 5.6T EST L OCATION .............................................................................................................................................................7 5.7M EASUREMENT U NCERTAINTY (95% CONFIDENCELEVELS , K =2).............................................................................8 6EQUIPMENTLIST..............................................................................................................................................................9 7TESTRESULTSANDMEASUREMENTDATA.........................................................................................................12 7.1A NTENNA R EQUIREMENT ............................................................................................................................................12 7.2C ONDUCTED E MISSIONS .............................................................................................................错误！未定义书签。 7.3M AXIMUM C ONDUCTED O UTPUT P OWER ..................................................................................................................13 7.4DTSB ANDWIDTH ........................................................................................................................................................14 7.5M AXIMUM P OWER S PECTRAL D ENSITY .....................................................................................................................15 7.6B AND E DGEMEASUREMENTSAND C ONDUCTED S PURIOUS E MISSION ...................................................................16 7.7R ADIATED S PURIOUS E MISSION &R ESTRICTEDBANDS ...........................................................................................17 8APPENDIXBLUETOOTHLE.........................................................................................................................................28 9PHOTOGRAPHSOFTESTSETUP..............................................................................................................................29 10PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS...................................................................................31 ReportNo.:EED32Q80765301Page 4 of 53 4TestSummary TestItemTestRequirementResult AntennaRequirement 47CFRPart15SubpartCSection 15.203/15.247(c) PASS ACPowerLineConducted Emission 47CFRPart15SubpartCSection 15.207 N/A DTSBandwidth 47CFRPart15SubpartCSection 15.247(a)(2) PASS MaximumConductedOutput Power 47CFRPart15SubpartCSection 15.247(b)(3) PASS MaximumPowerSpectral Density 47CFRPart15SubpartCSection15.247(e)PASS BandEdgeMeasurements 47CFRPart15SubpartCSection 15.247(d) PASS ConductedSpurious Emissions 47CFRPart15SubpartCSection 15.247(d) PASS RadiatedSpuriousEmission& Restrictedbands 47CFRPart15SubpartCSection 15.205/15.209 PASS Remark: N/A:WhentheEUTcharging,BTwillnotwork,SoNotApplicable. CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwereprovidedbythe applicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ModelNo.:RCA-01,RCA-01-6,RCA-01-7,RCA-01-8,RCA-01-9,RCA-01-10,RCA-01-11,RCA-01-12, RCA-01-13,RCA-01-14 OnlythemodelRCA-01wastested.Thedifferencebetweendifferentmodelsareshowninthetablebelow: ReportNo.:EED32Q80765301Page 5 of 53 5GeneralInformation 5.1ClientInformation Applicant:ShenzhenNinenovoTechnologyLimited AddressofApplicant:Rm3&4,14F,Bldg2,ChongwenPark,Nanshan,Shenzhen,China Manufacturer:ShenzhenNinenovoTechnologyLimi…

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