2AFAX-HEADPODSMAXWireless headphones

Boompods (HK) LTD.

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Jun 11, 2022
Application Purpose: Original Equipment
Date of Application: Jun 11, 2022
Equipment Note: Wireless headphones
Frequency Range: 2402.00000000 - 2480.00000000
Company: Boompods (HK) LTD.
Country: Hong Kong

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

External Photos

FCCID:2AFAX-HEADPODSMAX

ID Label/Location Info

LabelLocationOnEUT Label ProductName:Wirelessheadphones ModelNo.:HeadpodsMAX FCCID:2AFAX-HEADPODSMAX

Internal Photos

FCCID:2AFAX-HEADPODSMAX ANT

Operational Description

version01 Boompods(HK)LTD. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:HeadpodsMAX FCCID:2AFAX-HEADPODSMAX fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor internal antennatype(s) describedbelow: ModelNo.ofantenna:N/A Typeofantenna:PCBantenna Gainoftheantenna:0dBi Frequencyrange:2402-2480MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:Boompods(HK)LTD. Address:RM303-304HankowCentre5-15,HankowRoad,T.S.T.Kowloon,Hong Kong City:Kowloon ZIP/Postalcode:/ Country:HongKong Place:Date:6/10/2022 Signature:

RF Exposure Info

RFEXPOSUREEVALUATION FCCID:2AFAX-HEADPODSMAX AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24021.891.89 ±1 2.8950.6033 GFSK24412.932.93±13.9350.7723 24802.692.69±13.6950.7373 24021.291.29 ±1 2.2950.5253 π/4-DQPSK 24412.182.18±13.1850.6503 24802.082.08±13.0850.6403 24021.471.47 ±1 2.4750.5473 8DPSK24412.372.37±13.3750.6793 24802.092.09±13.0950.6423 Result:NoStandaloneSARtestisrequired.

Test Report

Page1of50 AppendixTestData ReportNo.:18220WC20105101TestSampleNo.:1-2-2 StartTestDate:2022.5.16FinishTestDate:2022.5.24 TestEngineer:Auditor: Temperature:23.7 °C RelativeHumidity:55.6% Pressure:1012hPa AppendixA:20dBEmissionBandwidth TestResult TestModeAntennaChannel20dbEBW[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant1 24020.9392401.5382402.477---PASS 24410.9452440.5382441.483---PASS 24800.9482479.5382480.486---PASS 2DH5Ant1 24021.3412401.3312402.672---PASS 24411.3172440.3402441.657---PASS 24801.3172479.3402480.657---PASS 3DH5Ant1 24021.3412401.3252402.666---PASS 24411.2992440.3462441.645---PASS 24801.2932479.3522480.645---PASS Page2of50 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page3of50 2DH5_Ant1_2402 2DH5_Ant1_2441 Page4of50 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 Page5of50 3DH5_Ant1_2480 Page6of50 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaChannelOCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant1 24020.882462401.5582402.440---PASS 24410.896992440.5522441.449---PASS 24800.889952479.5552480.445---PASS 2DH5Ant1 24021.20982401.3942402.604---PASS 24411.19282440.4042441.597---PASS 24801.19762479.4012480.599---PASS 3DH5Ant1 24021.21642401.3822402.599---PASS 24411.19842440.3952441.593---PASS 24801.20442479.3892480.594---PASS Page7of50 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page8of50 2DH5_Ant1_2402 2DH5_Ant1_2441 Page9of50 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 Page10of50 3DH5_Ant1_2480 Page11of50 AppendixC:Maximumconductedoutputpower TestResult TestModeAntennaChannelResult[dBm]Limit[dBm]Verdict DH5Ant1 24021.89≤30PASS 24412.93≤30PASS 24802.69≤30PASS 2DH5Ant1 24021.29≤20.97PASS 24412.18≤20.97PASS 24802.08≤20.97PASS 3DH5Ant1 24021.47≤20.97PASS 24412.37≤20.97PASS 24802.09≤20.97PASS Page12of50 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Page13of50 2DH5_Ant1_2402 2DH5_Ant1_2441 Page14of50 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 Page15of50 3DH5_Ant1_2480 Page16of50 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaChannelResult[MHz]Limit[MHz]Verdict DH5Ant1Hop0.698≥0.632PASS 2DH5Ant1Hop1.1≥0.894PASS 3DH5Ant1Hop1.012≥0.894PASS Page17of50 TestGraphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Page18of50 Page19of50 AppendixE:Timeofoccupancy TestResult Test Mode AntennaChannel BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict DH1Ant1Hop0.373130.117≤0.4PASS DH3Ant1Hop1.631580.257≤0.4PASS DH5Ant1Hop2.881010.291≤0.4PASS 2DH1Ant1Hop0.383140.119≤0.4PASS 2DH3Ant1Hop1.631570.256≤0.4PASS 2DH5Ant1Hop2.88920.265≤0.4PASS 3DH1Ant1Hop0.383130.119≤0.4PASS 3DH3Ant1Hop1.631570.256≤0.4PASS 3DH5Ant1Hop2.881020.294≤0.4PASS Page20of50 TestGraphs DH1_Ant1_Hop DH3_Ant1_Hop Page21of50 DH5_Ant1_Hop Page22of50 2DH1_Ant1_Hop 2DH3_Ant1_Hop Page23of50 2DH5_Ant1_Hop Page24of50 3DH1_Ant1_Hop 3DH3_Ant1_Hop Page25of50 3DH5_Ant1_Hop Page26of50 Page27of50 AppendixF:Numberofhoppingchannels TestResult TestModeAntennaChannelResult[Num]Limit[Num]Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS 3DH5Ant1Hop79≥15PASS Page28of50 TestGraphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Page29of50 Page30of50 AppendixG:Bandedgemeasurements TestResult Test Mode Antenna Ch Name Channel RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1 Low24021.59-55.95≤-18.41PASS High24802.32-58.83≤-17.68PASS LowHop1.40-59.97≤-18.6PASS HighHop2.12-62.15≤-17.89PASS 2DH5Ant1 Low24020.47-54.85≤-19.53PASS High24801.32-58.92≤-18.68PASS LowHop-0.44-59.75≤-20.44PASS HighHop1.20-60.97≤-18.8PASS 3DH5Ant1 Low2402-0.48-53.92≤-20.48PASS High2480-0.47-58.42≤-20.47PASS LowHop0.42-58.48≤-19.58PASS HighHop0.16-60.78≤-19.84PASS Page31of50 TestGraphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop Page32of50 DH5_Ant1_High_Hop 2DH5_Ant1_Low_2402 Page33of50 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop 2DH5_Ant1_High_Hop Page34of50 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 Page35of50 3DH5_Ant1_Low_Hop 3DH5_Ant1_High_Hop Page36of50 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaChannel FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1 2402 Reference1.171.17---PASS 30~10001.17-55.63≤-18.83PASS 1000~265001.17-55.36≤-18.83PASS 2441 Reference2.122.12---PASS 30~10002.12-48.36≤-17.88PASS 1000~265002.12-55.9≤-17.88PASS 2480 Reference2.472.47---PASS 30~10002.47-52.64≤-17.53PASS 1000~265002.47-55.33≤-17.53PASS 2DH5Ant1 2402 Reference0.480.48---PASS 30~10000.48-52.18≤-19.52PASS 1000~265000.48-55.07≤-19.52PASS 2441 Reference1.111.11---PASS 30~10001.11-53.26≤-18.89PASS 1000~265001.11-55.71≤-18.89PASS 2480 Reference1.171.17---PASS 30~10001.17-51.78≤-18.83PASS 1000~265001.17-55.51≤-18.83PASS 3DH5Ant1 2402 Reference-0.25-0.25---PASS 30~1000-0.25-54.71≤-20.25PASS 1000~26500-0.25-55.19≤-20.25PASS 2441 Reference0.650.65---PASS 30~10000.65-56.61≤-19.35PASS 1000~265000.65-55.43≤-19.35PASS 2480 Reference0.990.99---PASS 30~10000.99-49.02≤-19.01PASS 1000~265000.99-53.08≤-19.01PASS Page37of50 TestGraphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 Page38of50 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 Page39of50 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 Page40of50 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference Page41of50 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference Page42of50 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 Page43of50 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 Page44of50 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 Page45of50 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference 3DH5_Ant1_2441_30~1000 Page46of50 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference Page47of50 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 Page48of50 AppendixI:DutyCycle TestResult Test Mode AntennaChannel ONTime [ms] Period [ms] XDC [%] X Factor LimitVerdict DH5Ant124022.873.750.765376.531.16---PASS 2DH5Ant124022.883.750.768076.801.15---PASS 3DH5Ant124022.883.750.768076.801.15---PASS Page49of50 TestGraphs DH5_Ant1_2402 2DH5_Ant1_2402 3DH5_Ant1_2402 Page50of50 --…

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Test Report

ReportNo.:18220WC20105101FCCID:2AFAX-HEADPODSMAXPage1of40 Code:AB-RF-05-a FCCTESTREPORT ClientName:Boompods(HK)LTD. Address: RM303-304HankowCentre5-15,HankowRoad,T.S.T. Kowloon,HongKong ProductName:Wirelessheadphones Date:Jun.10,2022 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC20105101FCCID:2AFAX-HEADPODSMAXPage2of40 Code:AB-RF-05-a Contents 1.GeneralInformation ..............................................................................................................................................5 1.1.ClientInformation .......................................................................................................................................5 1.2.DescriptionofDevice(EUT) ....................................................................................................................5 1.3.AuxiliaryEquipmentUsedDuringTest ...................................................................................................6 1.4.DescriptionofTestModes ........................................................................................................................6 1.5.Listofchannels ..........................................................................................................................................7 1.6.DescriptionOfTestSetup .........................................................................................................................8 1.7.TestEquipmentList ...................................................................................................................................9 1.8.MeasurementUncertainty ......................................................................................................................10 1.9.DescriptionofTestFacility .....................................................................................................................10 2.SummaryofTestResults ...................................................................................................................................11 3.ConductedEmissionTest ..................................................................................................................................12 3.1.TestStandardandLimit ..........................................................................................................................12 3.2.TestSetup .................................................................................................................................................12 3.3.TestProcedure .........................................................................................................................................12 3.4.TestData ...................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge ...............................................................................................15 4.1.TestStandardandLimit ..........................................................................................................................15 4.2.TestSetup .................................................................................................................................................15 4.3.TestProcedure .........................................................................................................................................16 4.4.TestData ...................................................................................................................................................17 5.MaximumPeakOutputPowerTest ..................................................................................................................25 5.1.TestStandardandLimit ..........................................................................................................................25 5.2.TestSetup .................................................................................................................................................25 5.3.TestProcedure .........................................................................................................................................25 5.4.TestData ...................................................................................................................................................25 6.20DBOccupyBandwidthTest ..........................................................................................................................26 6.1.TestStandard ...........................................................................................................................................26 6.2.TestSetup .................................................................................................................................................26 6.3.TestProcedure .........................................................................................................................................26 6.4.TestData ...................................................................................................................................................26 7.CarrierFrequencySeparationTest ..................................................................................................................27 7.1.TestStandardandLimit ..........................................................................................................................27 7.2.TestSetup .................................................................................................................................................27 7.3.TestProcedure .........................................................................................................................................27 7.4.TestData ...................................................................................................................................................27 8.NumberofHoppingChannelTest ...................…

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Test Setup Photos

FCCID:2AFAX-HEADPODSMAX PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest