2AWAKER205AEMS Foot Massager

EASEPALENTERPRISESLTD. CoveredEquipmentCertificationAttestationLetter 12/20/2023 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2AWAKER205A EASEPALENTERPRISESLTDcertifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. EASEPALENTERPRISESLTDcertifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Signed: Printedname:hangxing.zhang Title:productmanager CompanyName:EASEPALENTERPRISESLTD. Date:12/20/2023

EASEPALENTERPRISESLTD. 12/25/2023 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 AUTHORITYTOACTASAGENT-FCC Onourbehalf,Iappoint JianYanTestingGroupCo.,Ltd. ,Address:No.760,FenglingRoad,Tong’an District,Xiamen,Fujian,Chinatoactasouragentinthepreparationofthisapplicationforequipment certification.Icertifythatsubmitteddocumentsproperlydescribethedeviceorsystemforwhich equipmentcertificationissought.Ialsocertifythateachunitmanufactured,importedormarketed,as definedinFCCregulationswillhaveaffixedtoitalabelidenticaltothatsubmittedforapprovalwith thisapplication. Insigningthisletter,Applicantcertifiesthatneithertheapplicantnoranypartytotheapplicationis notsubjecttoadenialofFederalbenefits,thatincludeFCCbenefits,pursuanttoSection5301ofthe Anti-DrugAbuseActof1988,21U.S.C.§862becauseofaconvictionforpossessionordistribution ofacontrolledsubstance.See47CFR1.2002(b)forthedefinitionofa"party"forthesepurposes. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonourbehalf,I acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsforcertification,as specifiedbyNemkoNorthAmericaInc.,stillresidesstillresideswithus. Sincerely, Printedname:hangxing.zhang

EASEPALENTERPRISESLTD. January2,2024 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2AWAKER205A PursuanttoSections0.457(d)and0.459oftheCommission’sRulesandFCCGuidancedocument 726920,weherebyrequestpermanentconfidentialtreatmentofexhibitsidentifiedassuchinthe tablebelowandrequesttheyarepermanentlywithheldfrompublicreviewbasedonthedocuments containingtradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic.The publicdisclosureofthisinformationmightbeharmfultotheapplicantandprovideunjustifiedbenefits toitscompetitors. Wealsorequestshort-termconfidentialityoncertainexhibitsuntiltheintendeddateofmarketingas outlinedbelow.Werequesttheexhibitsbewithheldfrompublicviewforaperiodof180days.We attestmarketingoftheproductwillonlycommenceaftertheperiodofshort-termconfidentiality expires,orifmarketingistocommencebeforetherequestednumberofdayslistedabove,the granteewillinformNemkotoreleasetheShort-TermConfidentialityinformationwithheldontheFCC equipmentauthorizationwebsite. ExhibitTypeofConfidentialityRequested BlockDiagrams☒Permanent ☐ShortTerm ExternalPhotos------------------☒ShortTerm InternalPhotos ☐ Permanent* ☒ShortTerm OperationDescription☒Permanent☐ShortTerm Tune-UpProcedure ☐Permanent☐ShortTerm SchematicDiagrams ☒Permanent ☐ ShortTerm TestSetupPhotos------------------☒ShortTerm User’sManual ☐Permanent* ☒ShortTerm Theasteriskeditems(*)requirefurtherinformationtobeprovidedinthisjustificationletterbeforepermanentconfidentiality willbeextendedtotheseexhibits.PleaserefertoFCCKDB726920D01foundat: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731andreviewsectionII,3)regarding specificinformationthatmustaccompanytheserequests. Note:anydocumentsheldundertheShort-Termconfidentialitywillautomaticallybecomepublic aftertherequestedtimeifanappropriateextensionrequesthasnotbeenreceived.Anyexhibits (i.e.,schematicdiagrams)thatmayhavealreadybeenrequestedtohave“Permanent” confidentialityasshownaboveneednotberepeatedunderShort-Termconfidentialityrequest. Sincerely, Signed: Printedname:hangxing.zhang Title:productmanager CompanyName: EASEPALENTERPRISESLTD.

JianYanTestingGroupCo.,Ltd. Externalphotos JianYanTestingGroupCo.,Ltd. JianYanTestingGroupCo.,Ltd. JianYanTestingGroupCo.,Ltd. JianYanTestingGroupCo.,Ltd.

JianYanTestingGroupCo.,Ltd. Internalphotos JianYanTestingGroupCo.,Ltd. JianYanTestingGroupCo.,Ltd. JianYanTestingGroupCo.,Ltd.

TPL3132antenna Small Size 2.4 GHz PCB antenna 1 INTRODUCTION and considerations for complying with regulatory limits when using t his design. The s uggested antenna design requires no more than 10.3 x 2.9 mm of space and en sures a VSWR ratio of less than 2 across the 2.4 GHz ISM band when connected to a 5 0 ohm source. The PCB antenna used on the TPL3132 reference design is described in this application note. Even if the antenna presented is for a TPL3132 it can be used in all 2.4 GHz designs, especially where small space is required for the antenna. This application note describes the antenna dimensions, the RF performance Figure 1 : TPL3132 Manufacturer; producer: Huizhou Huaxingbo Electronic Co., LTD Manufacturer's address: Floor 4, Building 2, Jing 'an Industrial Park, Shenhu Village, Longxi Town, Boluo County, Huizhou City ANTENNA DESIGN The PCB antenna on the TPL3132 reference design is a m eande「ed Inve rted F Antenna (IFA). The IFA was designed to match an impedance of 50 ohm at 2.45 GHz. Thus no additional matching components are necessary. 2 Design Goals The reflection at the feed point of the antenna determines how much of the applied power is d elivered to the antenna. A reflection of less than -10 dB across the 2.4 GHz ISM band, when connected to a 50 ohm source, was a design goal. Reflection of less than斗O dB, or VSWR less than 2, ensures that more than 90% of the available power is delivered to the antenna. Bandwidth is i n this document defined as the f「equency band where mo「e than 90% of the available power is delivered to the a ntenna. Another design goal was t o fit the size of the PCB antenna on a TPL3132 and to obtain good pe时ormance also when the dongle is connected to a compu ter. 2.1 Simulation IE3D from Zeland, which is an electromagnetic simulation tool, was used to design the antenna. The accuracy of the simulation is controlled by the mesh. An increase of the mesh increases the simulation time. Thus, for initial simulations mesh = 1 should be used. When a fairly good result is achieved a higher mesh should be used to obtain more accurate results. Comparison of simulation and measurement results shows that the measured reflection is between the result obtained with mesh = 5 and mesh = 1 ; see Figure 2 for details. 2.2 -3 - 12 也 飞， - 21 -2 7 - 1 5 · 1 8 - 9 ...• Simulated mesh6 -Simulated mesh1 一 ···· ·＆T o －－， ．．．． ，，，， ．．．．．．．． 01· …－ Measured free s p ,oe 3 , ·24 · 。 -3 “ 6 - 9 - 1 2 国 飞， · 1 5 - 1 8 -2 7 - 21 -30 3 28 2 7 24 25 26 Froqu•ncy (GHz) 23 22 2. - 30 2 Figure 2: C。mparisonof Simulation and Measurements Results 2.3 Layout and Implementation Small changes of the antenna dimensions may have large impact on the performance. Therefore it is strongly recommended to make an exact copy of the reference design to achieve optimum pe斤。rmance. The easiest way to implement the antenna is to import the gerber or DXF file showing the antenna layout. The imported file can be used as a template when drawing the antenna. By using this procedure it should be possible to make an exact copy. If the PCB CAD tool being used does not suppo叫impo时of DXF or gerber files, Figu「e 3 and Table 1 should be used to ensure correct implementation. It is recommended to gene「ate a gerber file for compa「 isοn with IFA_USB.spl when making a manual implementation. Most g erber viewers have the possibility to impo同several gerbe「 files at the same time. Thus by placing the gerber file, showing the manually implemented antenna, on top of IFA_USB.spl it is easy to ve「ify that the antenna is correctly implemented. It is also recommended to use the same thickness and type of PCB material as used in the reference design. Information about the PCB can be found in a separate readme file included in the reference design. To compensate for a thicker/thinner PCB the antenna could be made slightly shorter/longer. . W1 W2 Figure 3: Antenna Dimensions 3 TEST RESULTS Reflection, radiation pattern and variation of output power across a wide frequency band were mea sured to verify the pe斤ormance of the PCB antenna. Measurements of the dongle in f「ee space and when connected to a lap top were performed to verify that the antenna is suitable both f o「 TPL3132 designs and in a standalone application. Free space is in this document interpreted a s a measurement pe斤。rmed without connecting the dongle to a computer. I n such a measurement the dongle is only powered by a battery. 3 .1 Reflecti。n All the 「eflection measurements were performed with a network analyzer connected to a semi-rigid coax cable, which was soldered to the feed point of the antenna. Because of the small size antenna and the small ground plane this kind of measurements is heavily affected by the presence and placement of the coax cable. This influence can 「esult in a small uncertainty in resonance frequency and measured 「eflection. Typically different placement of the semi-rigid coax cable could change the resonance frequency with 5 -10 MHz and the reflection with 3 dB. Free space - 2 -4 叫 6 叫 B - 1 0 - 12 百 －14 - 1 6 - 1 8 - 2 0 ·22 I ” ·24 I· ·26 I 甲 - 2 8 2.1 T ．」－－－－ ’ I 2.2 啥－ 一－叫 τ T l 2.3 With。ut test pins 丁’””－ r 」－－ , With plastic I " ’ I τ ． ι I I " I －－－－－←－－ － － 一咆－ －一一一一一一 千 ＋ 一 ← ”’ ’1 ， τ 2.4 2 5 2.6 2. 7 2.8 Frequency (GHz) ' .,. .,. 丁 J」 " －一一一 叫卜 T T l 2.9 。 - 2 -4 而 - 8 - 1 0 ·12 回 - 1 4 百 - 1 6 - 1 8 - 2 0 - 2 2 -2 4 - 2 6 - 2 8 3 Figu『-e 4: Influence of Plastic Encapsulation and Test Pins A small pa门on the TPL3132 PCB is equipped with test pins. These are intended for use during development. This pa时of the PCB will typically be omitted in a final application. The red and green graph on Figure 4 shows that removing this pa同of the PCB has a small impact on the pe 斤ormance. Figure 4 also shows that plastic encapsulation of the dongle will shift the resonance frequency to a lower frequency. This ca n b e co mpensated by making the antenna slightly shorter. The size of the g「ound plane affects the pe付ormance of the PCB anten…

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

JianYanTest ing GroupCo., Ltd .JYT4b（E）-213 -L ReportNo: JYTO-R01-2300341 This report detailsthe resultsof the testingcarriedout on one sample.The resultscontainedin this test report do not relate to other samples of the same productand does not permitthe use of the JYT productcertificationmark . The manufacturershouldensurethat all productsin seriesproductionare in conformitywith the productsampledetailedin this report. This reportmay only be reproducedand distributedin full. If the productin this reportis used in any configurationother than that detailedin the report,the manufacturermust ensurethe new systemcomplieswith all relevantstandards. This documentcannotbe reproducedexceptin full, withoutprior writtenapprovalof the Company.Any unauthorizedalteration,forgeryor falsificationof the contentor appearanceof this documentis unlawfuland offendersmay be prosecutedto the fullestextentof the law. Unlessotherwisestatedthe resultsshownin this test reportrefer only to the sample(s)testedand such sample(s)are retainedfor 90 days only. RF ExposureEvaluationReport Applicant:EASEPALENTERPRISESLTD . Addressof Applicant:18th Floor, 171# East Tapu Road,SimingDtrict, Xiamen, China.361008 EquipmentUnderTest (EUT) ProductName : EMS Foot Massager ModelNo.: ER205A FCC ID:2A WAKER205A Applicablestandards:KDB 447498D04 InterimGeneralRF ExposureGuidancev01 Date of samplereceipt:07 December2023 Date of Test:07 December2023 to 22 December2023 Date of reportissue:22 December2023 Test Result:PASS ReportNo: JYTO-R01-2300341 JianYanTest ing GroupCo., Ltd .TRF No .: JYT4b（E）-213-L No.760,FenglingRoad,Tong ’an District,Xiamen, Fujian,China Telephone:+86 (0) 5922273071Fax: +86 (0) 5922273700Page 2 of 6 1 ModifiedInformation VersionNo.DateDescription 00 22 December2023 Original Preparedby:Date:22 December2023 Leo Zhang/Engineer Reviewedby:Date:22 December2023 Louis Ye/Manager ReportNo:JYTO-R01-2300341 JianYanTestingGroupCo.,Ltd.TRFNo.:JYT4b（E）-213-L No.760,FenglingRoad,Tong’anDistrict,Xiamen,Fujian,China Telephone:+86(0)5922273071Fax:+86(0)5922273700Page 3 of 6 2Contents Page 1ModifiedInformation ...................................................................................................................................................2 2Contents ........................................................................................................................................................................3 3GeneralInformation....................................................................................................................................................4 3.1ClientInformation.........................................................................................................................................................4 3.2GeneralDescriptionofE.U.T. ....................................................................................................................................4 3.3OperatingModes.........................................................................................................................................................4 3.4Additionsto,deviations,orexclusionsfromthemethod.......................................................................................4 3.5LaboratoryFacility .......................................................................................................................................................4 3.6LaboratoryLocation .....................................................................................................................................................4 4TechnicalRequirementsSpecification...................................................................................................................5 4.1Limits..............................................................................................................................................................................5 4.2Result .............................................................................................................................................................................6 4.3Conclusion....................................................................................................................................................................6 ReportNo:JYTO-R01-2300341 JianYanTestingGroupCo.,Ltd.TRFNo.:JYT4b（E）-213-L No.760,FenglingRoad,Tong’anDistrict,Xiamen,Fujian,China Telephone:+86(0)5922273071Fax:+86(0)5922273700Page 4 of 6 3GeneralInformation 3.1ClientInformation Applicant: EASEPALENTERPRISESLTD. Address: 18thFloor,171#EastTapuRoad,SimingDtrict,Xiamen,China.361008 Manufacturer/Factory: EASEPALENTERPRISESLTD. Address: 18thFloor,171#EastTapuRoad,SimingDtrict,Xiamen,China.361008 3.2GeneralDescriptionofE.U.T. ProductName: EMSFootMassager ModelNo.: ER205A OperationFrequency: BLE:2402MHz~2480MHz Modulationtechnology: BLE:GFSK AntennaType: InternalAntenna Antennagain: 3dBi TestSampleCondition: Thetestsampleswereprovidedingoodworkingorderwithnovisibledefects. 3.3OperatingModes OperatingmodeDetaildescription BLEmodeKeeptheEUTincontinuouslytransmittinginBLEmode 3.4Additionsto,deviations,orexclusionsfromthemethod No 3.5LaboratoryFacility Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: ●FCC-DesignationNo.:CN1279 JianyanTestingGroupCo.,Ltd.hasbeenaccreditedasatestinglaboratorybyFCC(Federal CommunicationsCommission).ThetestfirmRegistrationNo.is892155. ●ISED–CABidentifier.:CN0102 JianyanTestingGroupCo.,Ltd.hasbeenrecognizedbyInnovation,ScienceandEconomic DevelopmentCanadatotesttoCanadianradioequipmentrequirementswithISED#:26114. ●CNAS-RegistrationNo.:CNASL0658 JianyanTestingGroupCo.,Ltd.isaccreditedtoISO/IEC17025:2005GeneralRequirementsforthe CompetenceofTestingandCalibrationlaboratoriesforthecompetenceoftesting.TheRegistrationNo. isCNASL0658. ●A2LA-RegistrationNo.:5568.01 ThislaboratoryisaccreditedinaccordancewiththerecognizedInternationalStandardISO/IEC 17025:2017Generalrequirementsfo…

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

JianYanTest ing GroupCo., Ltd.JYT4b（E）-163 -L ReportNo: JYTO-R01-2300340 This reportdetailsthe resultsof the testingcarriedout on one sample.The resultscontainedin this test reportdo not relateto othersamples of the sameproductand doesnot permitthe use of the JYT productcertificationmark . The manufacturershouldensurethat all productsin seriesproductionare in conformitywith the productsampledetailedin this report. This reportmay only be reproducedand distributedin full.If the productin this reportis usedin any configurationotherthan that detailed in the report,the manufacturermustensurethe new systemcomplieswith all relevantstandards. This documentcannotbe reproducedexceptin full, withoutprior writtenapprovalof the Company.Any unauthorizedalteration,forgeryor falsificationof the contentor appearanceof this documentis unlawfuland offendersmay be prosecutedto the fullestextentof the law. Unlessotherwisestatedthe resultsshownin this test reportreferonly to the sample(s)testedand suchsample(s)are retainedfor 90 days only. FCC REPORT Applicant:EASEPALENTERPRISESLTD . Addressof Applicant:18th Floor,171#East TapuRoad,SimingDtrict,Xiamen, China.361008 EquipmentUnderTest (EUT) ProductName: EMSFoot Massager ModelNo.: ER205A FCC ID:2A WAKER205A Applicablestandards:FCC CFR Title 47 Part 15 SubpartC Section15.247 Date of samplereceipt:07 December2023 Date of Test:07 December2023to 22 December2023 Date of reportissue d:22 December2023 Test Result:PASS* * In the configuration tested,the EUT compliedwith the standardsspecifiedabove. ReportNo: JYTO-R01-2300340 JianYanTest ing GroupCo., Ltd .TRF No.: JYT4b（E）-1 63 -L No.760,FenglingRoad,Tong ’an District,Xiamen,Fujian,China Telephone:+86 (0) 5922273071Fax: +86 (0) 5922273700 Page 2 of 32 1ModifiedInformation VersionNo.DateDescription 00 22 December2023 Original Preparedby:Date:22 December2023 Leo Zhang/Engineer Reviewedby:Date:22 December2023 LouisYe/Manager ReportNo:JYTO-R01-2300340 JianYanTestingGroupCo.,Ltd.TRFNo.:JYT4b（E）-163-L No.760,FenglingRoad,Tong’anDistrict,Xiamen,Fujian,China Telephone:+86(0)5922273071Fax:+86(0)5922273700 Page 3 of 32 2Contents Page 1 ModifiedInformation ...................................................................................................................................................2 2Contents ........................................................................................................................................................................3 3TestSummary..............................................................................................................................................................4 4GeneralInformation....................................................................................................................................................5 4.1ClientInformation .........................................................................................................................................................5 4.2GeneralDescriptionofE.U.T.....................................................................................................................................5 4.3Testenvironmentandtestmode...............................................................................................................................6 4.4DescriptionofSupportUnits ......................................................................................................................................6 4.5MeasurementUncertainty ..........................................................................................................................................6 4.6Additionsto,deviations,orexclusionsfromthemethod.......................................................................................6 4.7LaboratoryFacility.......................................................................................................................................................6 4.8LaboratoryLocation .....................................................................................................................................................6 4.9TestInstrumentslist....................................................................................................................................................7 5TestresultsandMeasurementData........................................................................................................................8 5.1Antennarequirement: ..................................................................................................................................................8 5.2ConductedEmission ...................................................................................................................................................9 5.3ConductedOutputPower .........................................................................................................................................13 5.4OccupyBandwidth.....................................................................................................................................................15 5.5PowerSpectralDensity ............................................................................................................................................17 5.6BandEdge ..................................................................................................................................................................19 5.6.1ConductedEmissionMethod...........................................................................................................................19 5.6.2RadiatedEmissionMethod ..............................................................................................................................21 5.7SpuriousEmission.....................................................................................................................................................26 5.7.1ConductedEmissionMethod .........…

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

JianYanTestingGroupCo.,Ltd. TestSetupPhotos RadiatedEmission Below1GHz Above1GHz JianYanTestingGroupCo.,Ltd. ConductedEmission