2AFSCSK-60Bluetooth Musical Sleeping Eye Mask

FCCWarningStatement:Changesormodificationstothisunitnotexpressly approvedbythepartyresponsibleforcompliancecouldvoidtheuser’s authoritytooperatetheequipment.Thisequipmenthasbeentestedandfound tocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15ofthe FCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates, usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedin accordancewiththeinstructions,maycauseharmfulinterferencetoradio communications. However,thereisnoguaranteethatinterferencewillnotoccurinaparticular installation.Ifthisequipmentdoescauseharmfulinterferencetoradioor televisionreception,whichcanbedeterminedbyturningtheequipmentoffand on,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreof thefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. - Connecttheequipmentintoanoutletonacircuitdifferentfromthatto whichthereceiverisconnected. - Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference, and(2)thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation. FCCRadiationExposureStatement ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.The devicecanbeusedinportableexposureconditionwithoutrestriction.

SeekasTechnologyCo.,Ltd. 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:SeekasTechnologyCo.,Ltd. Address:2F,BuildingA,5#EastZoneShangxueIndustrialPark,Bantian,BujiShenzhenChina ProductName:BluetoothMusicalSleepingEyeMask FCCID:2AFSCSK-60 Model(s):SK-60 SK-61,SK-62,SK-63,SK-64,SK-65,SK-66,SK-67,SK-68,SK-69 2.911(d)(5)(i)EquipmentType We,SeekasTechnologyCo.,Ltd.(“theapplicant”)certifythattheequipmentforwhichauthorization issoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:RexChouDate:2023.05.18 TitleandCompanyname:N/A/SeekasTechnologyCo.,Ltd. NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

SeekasTechnologyCo.,Ltd. 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:SeekasTechnologyCo.,Ltd. Address:2F,BuildingA,5#EastZoneShangxueIndustrialPark,Bantian,BujiShenzhenChina ProductName:BluetoothMusicalSleepingEyeMask FCCID:2AFSCSK-60 Model(s):SK-60 SK-61,SK-62,SK-63,SK-64,SK-65,SK-66,SK-67,SK-68,SK-69 2.911(d)(5)(ii)Applicantfiling We,SeekasTechnologyCo.,Ltd.(“theapplicant”)certifythat,asofthedateofthefilingofthe application,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto §1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:RexChouDate:2023.05.18 TitleandCompanyname:N/A/SeekasTechnologyCo.,Ltd. NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

SeekasTechnologyCo., Ltd. 2.911(d)(7)USAAgentv1.4 Section2.911(d)(7)USA Agentfor Serviceof Process Companyname: SeekasTechnologyCo., Ltd. Address:2F, BuildingA, 5# East Zone ShangxueIndustrialPark, Bantian,Buji ShenzhenChina ProductName:BluetoothMusicalSleepingEye Mask FCC ID:2AFSCSK-60 Model(s):SK-60 SK-61,SK-62,SK-63,SK-64,SK-65,SK-66,SK-67,SK-68,SK-69 2.911(d)(7)USADesignatedAgentforServiceof Process We, SeekasTechnologyCo., Ltd. (“the applicant”) designate[StoneTradingLimited] NOTE1 for the purposeof acceptingserviceof processon behalfof the applicant. Applicantconsent:We acknowledgeour consentto acceptserviceof processin the UnitedStatesfor mattersrelatedto the applicableequipment,and at the physicalU.S. addressand emailaddressof the designatedagentand acknowledgeour acceptanceof our obligationto maintainan agent for serviceof processin the United Statesfor no less than one year after eitherwe the granteehave permanently terminatedall marketingand importationof the applicableequipmentwithin the U.S., or at the conclusionof any Commission-relatedadministrativeor judicialproceeding involvingthe equipment,whicheveris later. Agentobligation:We acknowledgeour obligationto acceptserviceof processin the UnitedStatesfor mattersrelatedto the applicableequipmentat our physicalU.S. addressand email addressfor no less than one year after eitherthe granteehas permanentlyterminatedall marketingand importationof the applicableequipment withinthe U.S., or at the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. USA Agent Company name: Stone Trading Limited USA Address:6547 N Academy Blvd #2266,Colorado Springs,CO 80918,United States FRN Number ： 0033401936 Contact Name:Dongmei Fang Telephone No:+12134573118 Email:[email protected] Applicant Companyname: SeekasTechnologyCo., Ltd. Address:2F, BuildingA, 5# East Zone ShangxueIndustrialPark, Bantian,Buji ShenzhenChina FCC GranteeCode: 2AFSC ContactName:Rex Chou TelephoneNo: 86-755-89583960 Email: [email protected] Signature: Title: N/A Signature: Title: N/A Date: 2023.05.18Date: 2023.05.18 SeekasTechnologyCo.,Ltd. 2.911(d)(7)USAAgentv1.4 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

SeekasTechnologyCo.,Ltd. AgentAuthorization Company:SeekasTechnologyCo.,Ltd. Address:2F,BuildingA,5#EastZoneShangxueIndustrialPark,Bantian,Buji ShenzhenChina ProductName:BluetoothMusicalSleepingEyeMask ModelNumber(s):SK-60 SK-61,SK-62,SK-63,SK-64,SK-65,SK-66,SK-67,SK-68,SK-69 ProductDescription:BluetoothMusicalSleepingEyeMask WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2023.05.18 Name:RexChou Title:N/A Company:SeekasTechnologyCo.,Ltd.

SeekasTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023.05.18 Subject;RequestforConfidentiality FCCID:2AFSCSK-60 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure 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:RexChou Title:N/A

SeekasTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023.05.18 Subject;RequestforConfidentiality FCCID:2AFSCSK-60 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure 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:RexChou Title:N/A

SeekasTechnologyCo.,Ltd. ModelDifference Productdescription:BluetoothMusicalSleepingEyeMask Modelname:SK-60 SK-61,SK-62,SK-63,SK-64,SK-65,SK-66,SK-67,SK-68,SK-69 TradeName:N/A AllthemodelarethesamecircuitandRFmodule,Onlythemodelname,appearance sizeandcoloraredifferent. Regards Sincerely Client’ssignature: Client’sname/title:RexChou/N/A Contactinformation/address:86-755-89583960/2FBuildingA,5#EastZone ShangxueIndustrialPark,Bantian,BujiShenzhen518129China

EUT PHOTO(External Photos) ※※※※※END OF REPORT※※※※※

Labelandlabellocation High:1cm Wide:2cm BluetoothMusicalSleepingEyeMask FCCID:2AFSCSK-60

EUT PHOTO(Internal Photos) ※※※※※END OF REPORT※※※※※ ANT

FCCID:2AFSCSK-60 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093 ， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBT TestMode Max Power(dBm) Max Power(mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit GFSK0.398 1.10 24025 0.34519 3.0 π/4-DQPSK0.663 1.16 24025 0.36631 3.0 8-DPSK1.008 1.26 24025 0.39580 3.0 SoaSARtestisnotrequired

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Center Frequency Horizontal Vertical 2400MHz 2400MHz 2500MHz 2400MHz 2400MHz 2500MHz -1.26dBi -0.76dBi -0.58dBi -5.25dBi -2.46dBi -1.86dBi MAX. Gain -0.58dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 Power (dBm) Max: 0 Min: -40 Scale: 5/div Frequency (MHz) 2400 2450 2500 2450 MHz 2500 MHz 5/div Gain(dBi) Max Min -1.26174 -30.0801 -0.765802 -36.5604 -0.585582 -22.0315 Avg -7.18716 -7.48023 -6.59127 deg Vertical: 2400 MHz 2450 Power (dBm) Max: 0 Min: -30 Scale: 5/div Frequency (MHz) 2400 2450 2500 50 MHz 2500 MHz 5/div Gain(dBi) Max Min -5.2537 -22.1424 -2.4652 -24.5837 -1.86120 -29.5214 Avg -12.4294 -10.4702 -9.20432 deg

Project No.: ZKT-2305043215E Page 1 of 71 FCC TEST REPORT FCC ID:2AFSCSK-60 Report Number. .................................. : ZKT-2305043215E Date of Test ...................................................... :May. 03, 2023 to May. 10, 2023 Date of issue.........................................:May. 10, 2023 Total number of pages.........................71 Test Result .......................................... : PASS Testing Laboratory...........................: Shenzhen ZKT Technology Co., Ltd. Address ............................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name.............................:Seekas Technology Co.,Ltd. Address ............................................... : 2F Building A, 5# East Zone Shangxue Industrial Park, Bantian,Buji Shenzhen518129 China Manufacturer's name......................:Seekas Technology Co.,Ltd. Address ............................................... : 2F Building A, 5# East Zone Shangxue Industrial Park, Bantian,Buji Shenzhen518129 China Test specification: Standard ................................................ : FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test procedure ..................................... : / Non-standard test method................:N/A Test Report Form No........................: TRF-EL-112_V0 Test Report Form(s) Originator.....: ZKT Testing Master TRF ........................................ : Dated: 2021-04-22 This device described above has been tested by ZKT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And itis applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name ..................................... :Bluetooth Musical Sleeping Eye Mask Trademark...........................................:N/A Model/Type reference ......................... : SK-60 SK-61, SK-62, SK-63, SK-64, SK-65, SK-66, SK-67, SK-68, SK-69 Ratings .................................................. : Input: DC 5V/1A Battery capacity: 3.7V, 400mAh, 1.48Wh Project No.: ZKT-2305043215E Page 2 of 71 Testing procedure and testing location: Testing Laboratory .......................................... :Shenzhen ZKT Technology Co., Ltd. Address............................................................:1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Jim Liu Tested by (name + signature) ....................... : Jackson Fang Reviewer (name + signature) ....................... : Lake Xie Approved (name + signature).......................: Project No.: ZKT-2305043215E Page 3 of 71 Table of Contents Page 1. VERSION .............................................................5 2. TEST SUMMARY ......................................................6 2.1 TEST FACILITY....................................................... 7 2.2 MEASUREMENT UNCERTAINTY....................................... 7 3.1 GENERAL DESCRIPTION OF EUT..................................... 8 3.2 Test Setup Configuration............................................... 9 3.3 Support Equipment.................................................... 9 4. EMC EMISSION TEST .................................................13 4.1 Conducted emissions................................................. 13 4.1.1 POWER LINE CONDUCTED EMISSION Limits........................ 13 4.1.2 TEST PROCEDURE................................................ 13 4.1.3 DEVIATION FROM TEST STANDARD................................ 13 4.1.4 TEST SETUP...................................................... 13 4.1.5 EUT OPERATING CONDITIONS..................................... 14 4.1.6 Test Result........................................................ 15 4.2 Radiated emissions...................................................17 4.2.1 Radiated Emission Limits............................................ 17 4.2.2 TEST PROCEDURE................................................ 17 4.2.3 DEVIATION FROM TEST STANDARD................................ 18 4.2.4 TEST SETUP...................................................... 18 4.2.5 EUT OPERATING CONDITIONS..................................... 19 4.2.6 TEST RESULTS....................................................19 5. RADIATED BAND EMISSION MEASUREMENT ..........................28 5.1 Test Requirement:....................................................28 5.2 TEST PROCEDURE..................................................28 5.3 DEVIATION FROM TEST STANDARD..................................29 5.4 TEST SETUP........................................................29 5.5 EUT OPERATING CONDITIONS.......................................29 5.6 TEST RESULT.......................................................30 6. CONDUCTED BAND EDGE AND SPURIOUS EMISSION ..................32 6.1 Limit................................................................ 32 6.2 Test Setup.......................................................... 32 6.3 Test procedure.......................................................32 6.4 DEVIATION FROM STANDARD....................................... 32 6.5 Test Result.......................................................... 33 7. 20DB BANDWIDTH ...................................................42 7.1 Test Setup.......................................................... 42 7.2 Limit................................................................ 42 7.3 Test procedure.......................................................42 7.4 DEVIATION FROM STANDARD....................................... 42 7.5 Test Result.......................................................... 43 8. MAXIMUM PEAK OUTPUT PO…

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EUTTESTPHOTO