2AYCC-VS0426Mini Gramophone Bluetooth Speaker

VansongTechnology(Hongkong)Limited AgentAuthorization Company:VansongTechnology(Hongkong)Limited Address:Rooms1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,HK ProductName:MiniGramophoneBluetoothSpeaker ModelNumber(s):VS0426,VS0425S,VS0425T,VS042XX(“X”canbe0-9,a-z,A-Z, Formarketingpurposeonly) ProductDescription:MiniGramophoneBluetoothSpeaker FCCID ： 2AYCC-VS0426 WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2020.12.15 Name: YongdeCao Title: Rooms1318-19,HollywoodPlaza,610NathanRoad,Mongkok, Kowloon,HK Company:VansongTechnology(Hongkong)Limited

VansongTechnology(Hongkong)Limited OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2020.12.15 Subject;RequestforConfidentiality FCCID:2AYCC-VS0426 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:YongdeCao Title:Rooms1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,HK

VansongTechnology(Hongkong)Limited Modeldifferencestatement FCCID:2AYCC-VS0426 Themodels VS0426,VS0425S,VS0425T,VS042XX(“X”canbe0-9,a-z,A-Z,For marketingpurposeonly) havethesameschematicdiagramandpcblayout exceptformodelname,themodel VS0426 wastheselectedmodelforthe tests。 VS0426,VS0425S,VS0425T,VS042XX(“X”canbe0-9,a-z,A-Z,Formarketing purposeonly) ， Onlythemodelnameisdifferent,othersareexactlythesame 。 Client’ssignature: Client’sname:YongdeCao Title:President Telephone:+852-97174935 Address:Rooms1318-19,HollywoodPlaza,610NathanRoad,Mongkok, Kowloon,HK

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6cmx4cm

WHTechnologyCorp. FCCID.:2AYCC-VS0426 Page1/3 Internalphoto WHTechnologyCorp. FCCID.:2AYCC-VS0426 Page2/3 BTAntenna 2402-2480MHz RFChip WHTechnologyCorp. FCCID.:2AYCC-VS0426 Page3/3 ---END--

WHTechnologyCorp. DateofIssue:29December2020 ReportNo.:WH-FCC-R2020121401 FCCID.:2AYCC-VS0426 Page1/29 FCC47CFRPART15SUBPARTC15.249 TESTREPORT FOR MINIGRAMOPHONEBLUETOOTHSPEAKER Model:VS0426,VS0425S,VS0425T,VS042XX(“X”can be0-9,a-z,A-Z,Formarketingpurposeonly) Issuedto VansongTechnology(Hongkong)Limited Rooms1318-19,HollywoodPlaza,610NathanRoad,Mongkok,Kowloon,HK Issuedby WHTechnologyCorp. OpenSiteNo.120,Ln.5,HudongSt.,XizhiDist.,New TaipeiCity221,Taiwan(R.O.C.) EMC Test Site XizhiOffice andLab 7F.,No.262,Sec.3,DatongRd.,XizhiDist.,New TaipeiCity221,Taiwan(R.O.C.) Tel.:+886-7729-7707Fax:+886-2-8648-1311 Note:Thistestrefersexclusivelytothetestpresentedtestmodelandsample.Thisreportshallnotbereproducedexceptin full,withoutthewrittenapprovalofWHTechnologyCorp..ThisdocumentmaybealteredorrevisedbyWHTechnology Corp..Personnelonly,andshallbenotedintherevisionsectionofthedocument. WHTechnologyCorp. DateofIssue:29December2020 ReportNo.:WH-FCC-R2020121401 FCCID.:2AYCC-VS0426 Page2/29 1.GENERALINFORMATION..................................................................................................................................3 2.REPORTOFMEASUREMENTSANDEXAMINATIONS...............................................................................4 2.1LISTOFMEASUREMENTSANDEXAMINATIONS....................................................................................................4 3.TESTCONFIGURATIONOFEQUIPMENTUNDERTEST............................................................................5 3.1DESCRIPTIONOFTHETESTEDSAMPLES............................................................................................5 3.2CARRIERFREQUENCYOFCHANNELS...................................................................................................5 3.3TESTMODEANDTESTSOFTWARE.........................................................................................................6 3.4TESTMETHODOLOGY&GENERALTESTPROCEDURES..................................................................7 4.TESTANDMEASUREMENTEQUIPMENT.......................................................................................................9 4.1CALIBRATION...................................................................................................................................................9 4.2EQUIPMENT......................................................................................................................................................9 5.ANTENNAREQUIREMENTS.............................................................................................................................11 5.1STANDARDAPPLICABLE............................................................................................................................11 5.2ANTENNACONSTRUCTIONANDDIRECTIONALGAIN.......................................................................11 6.TESTOFCONDUCTEDEMISSION..................................................................................................................12 6.1TESTLIMIT......................................................................................................................................................12 6.2TESTPROCEDURES....................................................................................................................................12 6.3TYPICALTESTSETUP.................................................................................................................................13 6.4TESTRESULTANDDATA...........................................................................................................................14 7.TESTOFRADIATEDEMISSION......................................................................................................................16 7.1TESTLIMIT.........................................................................................................................................................16 7.2TESTPROCEDURES.............................................................................................................................................16 7.3TYPICALTESTSETUP.........................................................................................................................................17 7.4TESTRESULTANDDATA(9KHZ~30MHZ)......................................................................................................18 7.5TESTRESULTANDDATA(30MHZ~1GHZ,WORSTEMISSIONSFOUND)...........................................................19 7.6TESTRESULTANDDATA(ABOVE1GHZ)..........................................................................................................21 7.7RESTRICTBANDEMISSIONMEASUREMENTDATA............................................................................................23 8.BANDWIDTHTEST.............................................................................................................................................24 8.1TESTLIMIT.........................................................................................................................................................24 8.2TESTPROCEDURES.............................................................................................................................................24 8.3TESTSETUPLAYOUT..........................................................................................................................................24 8.4TESTRESULTANDDATA....................................................................................................................................24 9.RESTRICTEDBANDSOFOPERATION..........................................................................................................29 9.1LABELINGREQUIREMENT...................................................................................................................................29 WHTechnologyCorp. DateofIssue:29December2020 ReportNo.:WH-FCC-R2020121401 FCCID.:2AYCC-VS0426 Page3/29 1.GENER…

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WHTechnologyCorp. FCCID.:2AYCC-VS0426 Page1/2 Testphoto Conductedemission 80cm LISN WHTechnologyCorp. FCCID.:2AYCC-VS0426 Page2/2 Radiatedemission ---END---